19890012672

素因数分解:

$2^9\times 3^8\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 360

約数和(自身を含む): 61853755392

約数和(自身を除く): 41963742720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 191, 192, 216, 243, 248, 256, 279, 288, 324, 372, 382, 384, 432, 486, 496, 512, 558, 573, 576, 648, 729, 744, 764, 768, 837, 864, 972, 992, 1116, 1146, 1152, 1296, 1458, 1488, 1528, 1536, 1674, 1719, 1728, 1944, 1984, 2187, 2232, 2292, 2304, 2511, 2592, 2916, 2976, 3056, 3348, 3438, 3456, 3888, 3968, 4374, 4464, 4584, 4608, 5022, 5157, 5184, 5832, 5921, 5952, 6112, 6561, 6696, 6876, 6912, 7533, 7776, 7936, 8748, 8928, 9168, 10044, 10314, 10368, 11664, 11842, 11904, 12224, 13122, 13392, 13752, 13824, 15066, 15471, 15552, 15872, 17496, 17763, 17856, 18336, 20088, 20628, 20736, 22599, 23328, 23684, 23808, 24448, 26244, 26784, 27504, 30132, 30942, 31104, 34992, 35526, 35712, 36672, 40176, 41256, 41472, 45198, 46413, 46656, 47368, 47616, 48896, 52488, 53289, 53568, 55008, 60264, 61884, 62208, 67797, 69984, 71052, 71424, 73344, 80352, 82512, 90396, 92826, 93312, 94736, 97792, 104976, 106578, 107136, 110016, 120528, 123768, 124416, 135594, 139239, 139968, 142104, 142848, 146688, 159867, 160704, 165024, 180792, 185652, 186624, 189472, 203391, 209952, 213156, 214272, 220032, 241056, 247536, 271188, 278478, 279936, 284208, 293376, 319734, 321408, 330048, 361584, 371304, 373248, 378944, 406782, 417717, 419904, 426312, 428544, 440064, 479601, 482112, 495072, 542376, 556956, 559872, 568416, 639468, 642816, 660096, 723168, 742608, 757888, 813564, 835434, 839808, 852624, 880128, 959202, 964224, 990144, 1084752, 1113912, 1119744, 1136832, 1253151, 1278936, 1285632, 1320192, 1438803, 1446336, 1485216, 1515776, 1627128, 1670868, 1679616, 1705248, 1918404, 1928448, 1980288, 2169504, 2227824, 2273664, 2506302, 2557872, 2640384, 2877606, 2892672, 2970432, 3031552, 3254256, 3341736, 3359232, 3410496, 3836808, 3856896, 3960576, 4316409, 4339008, 4455648, 4547328, 5012604, 5115744, 5755212, 5785344, 5940864, 6508512, 6683472, 6820992, 7673616, 7921152, 8632818, 8678016, 8911296, 9094656, 10025208, 10231488, 11510424, 11570688, 11881728, 12949227, 13017024, 13366944, 13641984, 15347232, 17265636, 17356032, 17822592, 20050416, 20462976, 23020848, 23763456, 25898454, 26034048, 26733888, 27283968, 30694464, 34531272, 34712064, 35645184, 38847681, 40100832, 40925952, 46041696, 51796908, 52068096, 53467776, 61388928, 69062544, 71290368, 77695362, 80201664, 81851904, 92083392, 103593816, 104136192, 106935552, 122777856, 138125088, 155390724, 160403328, 184166784, 207187632, 213871104, 245555712, 276250176, 310781448, 320806656, 368333568, 414375264, 552500352, 621562896, 641613312, 736667136, 828750528, 1105000704, 1243125792, 1657501056, 2210001408, 2486251584, 3315002112, 4972503168, 6630004224, 9945006336, 19890012672]

約数ペア:

[(1, 19890012672), (2, 9945006336), (3, 6630004224), (4, 4972503168), (6, 3315002112), (8, 2486251584), (9, 2210001408), (12, 1657501056), (16, 1243125792), (18, 1105000704), (24, 828750528), (27, 736667136), (31, 641613312), (32, 621562896), (36, 552500352), (48, 414375264), (54, 368333568), (62, 320806656), (64, 310781448), (72, 276250176), (81, 245555712), (93, 213871104), (96, 207187632), (108, 184166784), (124, 160403328), (128, 155390724), (144, 138125088), (162, 122777856), (186, 106935552), (191, 104136192), (192, 103593816), (216, 92083392), (243, 81851904), (248, 80201664), (256, 77695362), (279, 71290368), (288, 69062544), (324, 61388928), (372, 53467776), (382, 52068096), (384, 51796908), (432, 46041696), (486, 40925952), (496, 40100832), (512, 38847681), (558, 35645184), (573, 34712064), (576, 34531272), (648, 30694464), (729, 27283968), (744, 26733888), (764, 26034048), (768, 25898454), (837, 23763456), (864, 23020848), (972, 20462976), (992, 20050416), (1116, 17822592), (1146, 17356032), (1152, 17265636), (1296, 15347232), (1458, 13641984), (1488, 13366944), (1528, 13017024), (1536, 12949227), (1674, 11881728), (1719, 11570688), (1728, 11510424), (1944, 10231488), (1984, 10025208), (2187, 9094656), (2232, 8911296), (2292, 8678016), (2304, 8632818), (2511, 7921152), (2592, 7673616), (2916, 6820992), (2976, 6683472), (3056, 6508512), (3348, 5940864), (3438, 5785344), (3456, 5755212), (3888, 5115744), (3968, 5012604), (4374, 4547328), (4464, 4455648), (4584, 4339008), (4608, 4316409), (5022, 3960576), (5157, 3856896), (5184, 3836808), (5832, 3410496), (5921, 3359232), (5952, 3341736), (6112, 3254256), (6561, 3031552), (6696, 2970432), (6876, 2892672), (6912, 2877606), (7533, 2640384), (7776, 2557872), (7936, 2506302), (8748, 2273664), (8928, 2227824), (9168, 2169504), (10044, 1980288), (10314, 1928448), (10368, 1918404), (11664, 1705248), (11842, 1679616), (11904, 1670868), (12224, 1627128), (13122, 1515776), (13392, 1485216), (13752, 1446336), (13824, 1438803), (15066, 1320192), (15471, 1285632), (15552, 1278936), (15872, 1253151), (17496, 1136832), (17763, 1119744), (17856, 1113912), (18336, 1084752), (20088, 990144), (20628, 964224), (20736, 959202), (22599, 880128), (23328, 852624), (23684, 839808), (23808, 835434), (24448, 813564), (26244, 757888), (26784, 742608), (27504, 723168), (30132, 660096), (30942, 642816), (31104, 639468), (34992, 568416), (35526, 559872), (35712, 556956), (36672, 542376), (40176, 495072), (41256, 482112), (41472, 479601), (45198, 440064), (46413, 428544), (46656, 426312), (47368, 419904), (47616, 417717), (48896, 406782), (52488, 378944), (53289, 373248), (53568, 371304), (55008, 361584), (60264, 330048), (61884, 321408), (62208, 319734), (67797, 293376), (69984, 284208), (71052, 279936), (71424, 278478), (73344, 271188), (80352, 247536), (82512, 241056), (90396, 220032), (92826, 214272), (93312, 213156), (94736, 209952), (97792, 203391), (104976, 189472), (106578, 186624), (107136, 185652), (110016, 180792), (120528, 165024), (123768, 160704), (124416, 159867), (135594, 146688), (139239, 142848), (139968, 142104)]