18466562

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 11946238

約数列:

[1, 2, 23, 29, 46, 58, 109, 127, 218, 254, 667, 1334, 2507, 2921, 3161, 3683, 5014, 5842, 6322, 7366, 13843, 27686, 72703, 84709, 145406, 169418, 318389, 401447, 636778, 802894, 9233281, 18466562]

約数ペア:

[(1, 18466562), (2, 9233281), (23, 802894), (29, 636778), (46, 401447), (58, 318389), (109, 169418), (127, 145406), (218, 84709), (254, 72703), (667, 27686), (1334, 13843), (2507, 7366), (2921, 6322), (3161, 5842), (3683, 5014)]