2019120161

素因数分解:

${\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{54851}}^1$

素因数の和:55263

約数の個数: 8

約数和(自身を含む): 2041810848

約数和(自身を除く): 22690687

約数列:

[1, 131, 281, 36811, 54851, 7185481, 15413131, 2019120161]

約数ペア:

[(1, 2019120161), (131, 15413131), (281, 7185481), (36811, 54851)]