1801619822

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{2139691}}^1$

素因数の和:2140114

約数の個数: 8

約数和(自身を含む): 2708850072

約数和(自身を除く): 907230250

約数列:

[1, 2, 421, 842, 2139691, 4279382, 900809911, 1801619822]

約数ペア:

[(1, 1801619822), (2, 900809911), (421, 4279382), (842, 2139691)]