18662941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{4231}}^1$

素因数の和:4643

約数の個数: 8

約数和(自身を含む): 20415168

約数和(自身を除く): 1752227

約数列:

[1, 11, 401, 4231, 4411, 46541, 1696631, 18662941]

約数ペア:

[(1, 18662941), (11, 1696631), (401, 46541), (4231, 4411)]