19890599041

素因数分解:

${\mathrm{199}}^1\times {\mathrm{809}}^1\times {\mathrm{123551}}^1$

素因数の和:124559

約数の個数: 8

約数和(自身を含む): 20015424000

約数和(自身を除く): 124824959

約数列:

[1, 199, 809, 123551, 160991, 24586649, 99952759, 19890599041]

約数ペア:

[(1, 19890599041), (199, 99952759), (809, 24586649), (123551, 160991)]