18157020191

素因数分解:

${\mathrm{41}}^1\times {\mathrm{6551}}^1\times {\mathrm{67601}}^1$

素因数の和:74193

約数の個数: 8

約数和(自身を含む): 18602988768

約数和(自身を除く): 445968577

約数列:

[1, 41, 6551, 67601, 268591, 2771641, 442854151, 18157020191]

約数ペア:

[(1, 18157020191), (41, 442854151), (6551, 2771641), (67601, 268591)]