18760319144

素因数分解:

$2^3\times 7^4\times {\mathrm{97}}^1\times {\mathrm{10069}}^1$

素因数の和:10200

約数の個数: 80

約数和(自身を含む): 41462922900

約数和(自身を除く): 22702603756

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 343, 388, 392, 679, 686, 776, 1358, 1372, 2401, 2716, 2744, 4753, 4802, 5432, 9506, 9604, 10069, 19012, 19208, 20138, 33271, 38024, 40276, 66542, 70483, 80552, 133084, 140966, 232897, 266168, 281932, 465794, 493381, 563864, 931588, 976693, 986762, 1863176, 1953386, 1973524, 3453667, 3906772, 3947048, 6836851, 6907334, 7813544, 13673702, 13814668, 24175669, 27347404, 27629336, 47857957, 48351338, 54694808, 95715914, 96702676, 191431828, 193405352, 335005699, 382863656, 670011398, 1340022796, 2345039893, 2680045592, 4690079786, 9380159572, 18760319144]

約数ペア:

[(1, 18760319144), (2, 9380159572), (4, 4690079786), (7, 2680045592), (8, 2345039893), (14, 1340022796), (28, 670011398), (49, 382863656), (56, 335005699), (97, 193405352), (98, 191431828), (194, 96702676), (196, 95715914), (343, 54694808), (388, 48351338), (392, 47857957), (679, 27629336), (686, 27347404), (776, 24175669), (1358, 13814668), (1372, 13673702), (2401, 7813544), (2716, 6907334), (2744, 6836851), (4753, 3947048), (4802, 3906772), (5432, 3453667), (9506, 1973524), (9604, 1953386), (10069, 1863176), (19012, 986762), (19208, 976693), (20138, 931588), (33271, 563864), (38024, 493381), (40276, 465794), (66542, 281932), (70483, 266168), (80552, 232897), (133084, 140966)]