18398112

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2309}}^1$

素因数の和:2405

約数の個数: 48

約数和(自身を含む): 48898080

約数和(自身を除く): 30499968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2309, 2656, 3984, 4618, 6927, 7968, 9236, 13854, 18472, 27708, 36944, 55416, 73888, 110832, 191647, 221664, 383294, 574941, 766588, 1149882, 1533176, 2299764, 3066352, 4599528, 6132704, 9199056, 18398112]

約数ペア:

[(1, 18398112), (2, 9199056), (3, 6132704), (4, 4599528), (6, 3066352), (8, 2299764), (12, 1533176), (16, 1149882), (24, 766588), (32, 574941), (48, 383294), (83, 221664), (96, 191647), (166, 110832), (249, 73888), (332, 55416), (498, 36944), (664, 27708), (996, 18472), (1328, 13854), (1992, 9236), (2309, 7968), (2656, 6927), (3984, 4618)]