18183867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6959}}^1$

素因数の和:7042

約数の個数: 16

約数和(自身を含む): 26503680

約数和(自身を除く): 8319813

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 6959, 20877, 90467, 271401, 466253, 1398759, 6061289, 18183867]

約数ペア:

[(1, 18183867), (3, 6061289), (13, 1398759), (39, 466253), (67, 271401), (201, 90467), (871, 20877), (2613, 6959)]