20194621533

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{16142783}}^1$

素因数の和:16142928

約数の個数: 12

約数和(自身を含む): 29379866880

約数和(自身を除く): 9185245347

約数列:

[1, 3, 9, 139, 417, 1251, 16142783, 48428349, 145285047, 2243846837, 6731540511, 20194621533]

約数ペア:

[(1, 20194621533), (3, 6731540511), (9, 2243846837), (139, 145285047), (417, 48428349), (1251, 16142783)]