18756491

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{84871}}^1$

素因数の和:84901

約数の個数: 8

約数和(自身を含む): 21387744

約数和(自身を除く): 2631253

約数列:

[1, 13, 17, 221, 84871, 1103323, 1442807, 18756491]

約数ペア:

[(1, 18756491), (13, 1442807), (17, 1103323), (221, 84871)]