19910195712

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^2\times {\mathrm{11903}}^1$

素因数の和:11952

約数の個数: 240

約数和(自身を含む): 64785853440

約数和(自身を除く): 44875657728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 121, 128, 132, 144, 176, 192, 198, 216, 242, 256, 264, 288, 297, 352, 363, 384, 396, 432, 484, 512, 528, 576, 594, 704, 726, 768, 792, 864, 968, 1056, 1089, 1152, 1188, 1408, 1452, 1536, 1584, 1728, 1936, 2112, 2178, 2304, 2376, 2816, 2904, 3168, 3267, 3456, 3872, 4224, 4356, 4608, 4752, 5632, 5808, 6336, 6534, 6912, 7744, 8448, 8712, 9504, 11616, 11903, 12672, 13068, 13824, 15488, 16896, 17424, 19008, 23232, 23806, 25344, 26136, 30976, 34848, 35709, 38016, 46464, 47612, 50688, 52272, 61952, 69696, 71418, 76032, 92928, 95224, 104544, 107127, 130933, 139392, 142836, 152064, 185856, 190448, 209088, 214254, 261866, 278784, 285672, 321381, 380896, 392799, 418176, 428508, 523732, 557568, 571344, 642762, 761792, 785598, 836352, 857016, 1047464, 1142688, 1178397, 1285524, 1440263, 1523584, 1571196, 1672704, 1714032, 2094928, 2285376, 2356794, 2571048, 2880526, 3047168, 3142392, 3428064, 3535191, 4189856, 4320789, 4570752, 4713588, 5142096, 5761052, 6094336, 6284784, 6856128, 7070382, 8379712, 8641578, 9141504, 9427176, 10284192, 11522104, 12569568, 12962367, 13712256, 14140764, 16759424, 17283156, 18283008, 18854352, 20568384, 23044208, 25139136, 25924734, 27424512, 28281528, 33518848, 34566312, 37708704, 38887101, 41136768, 46088416, 50278272, 51849468, 54849024, 56563056, 67037696, 69132624, 75417408, 77774202, 82273536, 92176832, 100556544, 103698936, 113126112, 138265248, 150834816, 155548404, 164547072, 184353664, 201113088, 207397872, 226252224, 276530496, 301669632, 311096808, 368707328, 414795744, 452504448, 553060992, 603339264, 622193616, 737414656, 829591488, 905008896, 1106121984, 1244387232, 1659182976, 1810017792, 2212243968, 2488774464, 3318365952, 4977548928, 6636731904, 9955097856, 19910195712]

約数ペア:

[(1, 19910195712), (2, 9955097856), (3, 6636731904), (4, 4977548928), (6, 3318365952), (8, 2488774464), (9, 2212243968), (11, 1810017792), (12, 1659182976), (16, 1244387232), (18, 1106121984), (22, 905008896), (24, 829591488), (27, 737414656), (32, 622193616), (33, 603339264), (36, 553060992), (44, 452504448), (48, 414795744), (54, 368707328), (64, 311096808), (66, 301669632), (72, 276530496), (88, 226252224), (96, 207397872), (99, 201113088), (108, 184353664), (121, 164547072), (128, 155548404), (132, 150834816), (144, 138265248), (176, 113126112), (192, 103698936), (198, 100556544), (216, 92176832), (242, 82273536), (256, 77774202), (264, 75417408), (288, 69132624), (297, 67037696), (352, 56563056), (363, 54849024), (384, 51849468), (396, 50278272), (432, 46088416), (484, 41136768), (512, 38887101), (528, 37708704), (576, 34566312), (594, 33518848), (704, 28281528), (726, 27424512), (768, 25924734), (792, 25139136), (864, 23044208), (968, 20568384), (1056, 18854352), (1089, 18283008), (1152, 17283156), (1188, 16759424), (1408, 14140764), (1452, 13712256), (1536, 12962367), (1584, 12569568), (1728, 11522104), (1936, 10284192), (2112, 9427176), (2178, 9141504), (2304, 8641578), (2376, 8379712), (2816, 7070382), (2904, 6856128), (3168, 6284784), (3267, 6094336), (3456, 5761052), (3872, 5142096), (4224, 4713588), (4356, 4570752), (4608, 4320789), (4752, 4189856), (5632, 3535191), (5808, 3428064), (6336, 3142392), (6534, 3047168), (6912, 2880526), (7744, 2571048), (8448, 2356794), (8712, 2285376), (9504, 2094928), (11616, 1714032), (11903, 1672704), (12672, 1571196), (13068, 1523584), (13824, 1440263), (15488, 1285524), (16896, 1178397), (17424, 1142688), (19008, 1047464), (23232, 857016), (23806, 836352), (25344, 785598), (26136, 761792), (30976, 642762), (34848, 571344), (35709, 557568), (38016, 523732), (46464, 428508), (47612, 418176), (50688, 392799), (52272, 380896), (61952, 321381), (69696, 285672), (71418, 278784), (76032, 261866), (92928, 214254), (95224, 209088), (104544, 190448), (107127, 185856), (130933, 152064), (139392, 142836)]