19990354176

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1364

約数の個数: 432

約数和(自身を含む): 67809618240

約数和(自身を除く): 47819264064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 81, 96, 104, 108, 114, 117, 128, 144, 152, 156, 162, 171, 192, 208, 216, 228, 234, 243, 247, 256, 288, 304, 312, 324, 342, 351, 384, 416, 432, 456, 468, 486, 494, 513, 576, 608, 624, 648, 684, 702, 741, 768, 832, 864, 912, 936, 972, 988, 1026, 1053, 1152, 1216, 1248, 1296, 1301, 1368, 1404, 1482, 1539, 1664, 1728, 1824, 1872, 1944, 1976, 2052, 2106, 2223, 2304, 2432, 2496, 2592, 2602, 2736, 2808, 2964, 3078, 3159, 3328, 3456, 3648, 3744, 3888, 3903, 3952, 4104, 4212, 4446, 4617, 4864, 4992, 5184, 5204, 5472, 5616, 5928, 6156, 6318, 6669, 6912, 7296, 7488, 7776, 7806, 7904, 8208, 8424, 8892, 9234, 9984, 10368, 10408, 10944, 11232, 11709, 11856, 12312, 12636, 13338, 14592, 14976, 15552, 15612, 15808, 16416, 16848, 16913, 17784, 18468, 20007, 20736, 20816, 21888, 22464, 23418, 23712, 24624, 24719, 25272, 26676, 29952, 31104, 31224, 31616, 32832, 33696, 33826, 35127, 35568, 36936, 40014, 41632, 43776, 44928, 46836, 47424, 49248, 49438, 50544, 50739, 53352, 60021, 62208, 62448, 63232, 65664, 67392, 67652, 70254, 71136, 73872, 74157, 80028, 83264, 89856, 93672, 94848, 98496, 98876, 101088, 101478, 105381, 106704, 120042, 124896, 131328, 134784, 135304, 140508, 142272, 147744, 148314, 152217, 160056, 166528, 187344, 189696, 196992, 197752, 202176, 202956, 210762, 213408, 222471, 240084, 249792, 269568, 270608, 281016, 284544, 295488, 296628, 304434, 316143, 320112, 321347, 333056, 374688, 393984, 395504, 404352, 405912, 421524, 426816, 444942, 456651, 480168, 499584, 541216, 562032, 569088, 590976, 593256, 608868, 632286, 640224, 642694, 667413, 749376, 791008, 808704, 811824, 843048, 853632, 889884, 913302, 960336, 964041, 999168, 1082432, 1124064, 1181952, 1186512, 1217736, 1264572, 1280448, 1285388, 1334826, 1369953, 1498752, 1582016, 1623648, 1686096, 1707264, 1779768, 1826604, 1920672, 1928082, 2002239, 2164864, 2248128, 2373024, 2435472, 2529144, 2560896, 2570776, 2669652, 2739906, 2892123, 2997504, 3164032, 3247296, 3372192, 3559536, 3653208, 3841344, 3856164, 4004478, 4109859, 4329728, 4496256, 4746048, 4870944, 5058288, 5121792, 5141552, 5339304, 5479812, 5784246, 6006717, 6328064, 6494592, 6744384, 7119072, 7306416, 7682688, 7712328, 8008956, 8219718, 8676369, 8992512, 9492096, 9741888, 10116576, 10283104, 10678608, 10959624, 11568492, 12013434, 12989184, 13488768, 14238144, 14612832, 15365376, 15424656, 16017912, 16439436, 17352738, 18984192, 19483776, 20233152, 20566208, 21357216, 21919248, 23136984, 24026868, 26029107, 26977536, 28476288, 29225664, 30849312, 32035824, 32878872, 34705476, 38967552, 40466304, 41132416, 42714432, 43838496, 46273968, 48053736, 52058214, 56952576, 58451328, 61698624, 64071648, 65757744, 69410952, 78087321, 80932608, 82264832, 85428864, 87676992, 92547936, 96107472, 104116428, 116902656, 123397248, 128143296, 131515488, 138821904, 156174642, 170857728, 175353984, 185095872, 192214944, 208232856, 246794496, 256286592, 263030976, 277643808, 312349284, 350707968, 370191744, 384429888, 416465712, 512573184, 526061952, 555287616, 624698568, 740383488, 768859776, 832931424, 1052123904, 1110575232, 1249397136, 1537719552, 1665862848, 2221150464, 2498794272, 3331725696, 4997588544, 6663451392, 9995177088, 19990354176]

約数ペア:

[(1, 19990354176), (2, 9995177088), (3, 6663451392), (4, 4997588544), (6, 3331725696), (8, 2498794272), (9, 2221150464), (12, 1665862848), (13, 1537719552), (16, 1249397136), (18, 1110575232), (19, 1052123904), (24, 832931424), (26, 768859776), (27, 740383488), (32, 624698568), (36, 555287616), (38, 526061952), (39, 512573184), (48, 416465712), (52, 384429888), (54, 370191744), (57, 350707968), (64, 312349284), (72, 277643808), (76, 263030976), (78, 256286592), (81, 246794496), (96, 208232856), (104, 192214944), (108, 185095872), (114, 175353984), (117, 170857728), (128, 156174642), (144, 138821904), (152, 131515488), (156, 128143296), (162, 123397248), (171, 116902656), (192, 104116428), (208, 96107472), (216, 92547936), (228, 87676992), (234, 85428864), (243, 82264832), (247, 80932608), (256, 78087321), (288, 69410952), (304, 65757744), (312, 64071648), (324, 61698624), (342, 58451328), (351, 56952576), (384, 52058214), (416, 48053736), (432, 46273968), (456, 43838496), (468, 42714432), (486, 41132416), (494, 40466304), (513, 38967552), (576, 34705476), (608, 32878872), (624, 32035824), (648, 30849312), (684, 29225664), (702, 28476288), (741, 26977536), (768, 26029107), (832, 24026868), (864, 23136984), (912, 21919248), (936, 21357216), (972, 20566208), (988, 20233152), (1026, 19483776), (1053, 18984192), (1152, 17352738), (1216, 16439436), (1248, 16017912), (1296, 15424656), (1301, 15365376), (1368, 14612832), (1404, 14238144), (1482, 13488768), (1539, 12989184), (1664, 12013434), (1728, 11568492), (1824, 10959624), (1872, 10678608), (1944, 10283104), (1976, 10116576), (2052, 9741888), (2106, 9492096), (2223, 8992512), (2304, 8676369), (2432, 8219718), (2496, 8008956), (2592, 7712328), (2602, 7682688), (2736, 7306416), (2808, 7119072), (2964, 6744384), (3078, 6494592), (3159, 6328064), (3328, 6006717), (3456, 5784246), (3648, 5479812), (3744, 5339304), (3888, 5141552), (3903, 5121792), (3952, 5058288), (4104, 4870944), (4212, 4746048), (4446, 4496256), (4617, 4329728), (4864, 4109859), (4992, 4004478), (5184, 3856164), (5204, 3841344), (5472, 3653208), (5616, 3559536), (5928, 3372192), (6156, 3247296), (6318, 3164032), (6669, 2997504), (6912, 2892123), (7296, 2739906), (7488, 2669652), (7776, 2570776), (7806, 2560896), (7904, 2529144), (8208, 2435472), (8424, 2373024), (8892, 2248128), (9234, 2164864), (9984, 2002239), (10368, 1928082), (10408, 1920672), (10944, 1826604), (11232, 1779768), (11709, 1707264), (11856, 1686096), (12312, 1623648), (12636, 1582016), (13338, 1498752), (14592, 1369953), (14976, 1334826), (15552, 1285388), (15612, 1280448), (15808, 1264572), (16416, 1217736), (16848, 1186512), (16913, 1181952), (17784, 1124064), (18468, 1082432), (20007, 999168), (20736, 964041), (20816, 960336), (21888, 913302), (22464, 889884), (23418, 853632), (23712, 843048), (24624, 811824), (24719, 808704), (25272, 791008), (26676, 749376), (29952, 667413), (31104, 642694), (31224, 640224), (31616, 632286), (32832, 608868), (33696, 593256), (33826, 590976), (35127, 569088), (35568, 562032), (36936, 541216), (40014, 499584), (41632, 480168), (43776, 456651), (44928, 444942), (46836, 426816), (47424, 421524), (49248, 405912), (49438, 404352), (50544, 395504), (50739, 393984), (53352, 374688), (60021, 333056), (62208, 321347), (62448, 320112), (63232, 316143), (65664, 304434), (67392, 296628), (67652, 295488), (70254, 284544), (71136, 281016), (73872, 270608), (74157, 269568), (80028, 249792), (83264, 240084), (89856, 222471), (93672, 213408), (94848, 210762), (98496, 202956), (98876, 202176), (101088, 197752), (101478, 196992), (105381, 189696), (106704, 187344), (120042, 166528), (124896, 160056), (131328, 152217), (134784, 148314), (135304, 147744), (140508, 142272)]