18289702964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{351725057}}^1$

素因数の和:351725074

約数の個数: 12

約数和(自身を含む): 34469055684

約数和(自身を除く): 16179352720

約数列:

[1, 2, 4, 13, 26, 52, 351725057, 703450114, 1406900228, 4572425741, 9144851482, 18289702964]

約数ペア:

[(1, 18289702964), (2, 9144851482), (4, 4572425741), (13, 1406900228), (26, 703450114), (52, 351725057)]