18002686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11351}}^1$

素因数の和:11427

約数の個数: 16

約数和(自身を含む): 29560608

約数和(自身を除く): 11557922

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 11351, 22702, 147563, 295126, 692411, 1384822, 9001343, 18002686]

約数ペア:

[(1, 18002686), (2, 9001343), (13, 1384822), (26, 692411), (61, 295126), (122, 147563), (793, 22702), (1586, 11351)]