11897118

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 80

約数和(自身を含む): 28993536

約数和(自身を除く): 17096418

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 81, 93, 103, 138, 162, 186, 206, 207, 279, 309, 414, 558, 618, 621, 713, 837, 927, 1242, 1426, 1674, 1854, 1863, 2139, 2369, 2511, 2781, 3193, 3726, 4278, 4738, 5022, 5562, 6386, 6417, 7107, 8343, 9579, 12834, 14214, 16686, 19158, 19251, 21321, 28737, 38502, 42642, 57474, 57753, 63963, 73439, 86211, 115506, 127926, 146878, 172422, 191889, 220317, 258633, 383778, 440634, 517266, 660951, 1321902, 1982853, 3965706, 5948559, 11897118]

約数ペア:

[(1, 11897118), (2, 5948559), (3, 3965706), (6, 1982853), (9, 1321902), (18, 660951), (23, 517266), (27, 440634), (31, 383778), (46, 258633), (54, 220317), (62, 191889), (69, 172422), (81, 146878), (93, 127926), (103, 115506), (138, 86211), (162, 73439), (186, 63963), (206, 57753), (207, 57474), (279, 42642), (309, 38502), (414, 28737), (558, 21321), (618, 19251), (621, 19158), (713, 16686), (837, 14214), (927, 12834), (1242, 9579), (1426, 8343), (1674, 7107), (1854, 6417), (1863, 6386), (2139, 5562), (2369, 5022), (2511, 4738), (2781, 4278), (3193, 3726)]