18309544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12239}}^1$

素因数の和:12273

約数の個数: 32

約数和(自身を含む): 39657600

約数和(自身を除く): 21348056

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 12239, 24478, 48956, 97912, 134629, 208063, 269258, 416126, 538516, 832252, 1077032, 1664504, 2288693, 4577386, 9154772, 18309544]

約数ペア:

[(1, 18309544), (2, 9154772), (4, 4577386), (8, 2288693), (11, 1664504), (17, 1077032), (22, 832252), (34, 538516), (44, 416126), (68, 269258), (88, 208063), (136, 134629), (187, 97912), (374, 48956), (748, 24478), (1496, 12239)]