18126238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2917}}^1$

素因数の和:3171

約数の個数: 16

約数和(自身を含む): 29413440

約数和(自身を除く): 11287202

約数列:

[1, 2, 13, 26, 239, 478, 2917, 3107, 5834, 6214, 37921, 75842, 697163, 1394326, 9063119, 18126238]

約数ペア:

[(1, 18126238), (2, 9063119), (13, 1394326), (26, 697163), (239, 75842), (478, 37921), (2917, 6214), (3107, 5834)]