18792137

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29501}}^1$

素因数の和:29528

約数の個数: 12

約数和(自身を含む): 23542596

約数和(自身を除く): 4750459

約数列:

[1, 7, 13, 49, 91, 637, 29501, 206507, 383513, 1445549, 2684591, 18792137]

約数ペア:

[(1, 18792137), (7, 2684591), (13, 1445549), (49, 383513), (91, 206507), (637, 29501)]