18659082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 40501440

約数和(自身を除く): 21842358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1721, 1807, 3442, 3614, 5163, 5421, 10326, 10842, 22373, 44746, 67119, 134238, 239219, 478438, 717657, 1435314, 3109847, 6219694, 9329541, 18659082]

約数ペア:

[(1, 18659082), (2, 9329541), (3, 6219694), (6, 3109847), (13, 1435314), (26, 717657), (39, 478438), (78, 239219), (139, 134238), (278, 67119), (417, 44746), (834, 22373), (1721, 10842), (1807, 10326), (3442, 5421), (3614, 5163)]