2019911463

素因数分解:

$3^2\times {\mathrm{2141}}^1\times {\mathrm{104827}}^1$

素因数の和:106974

約数の個数: 12

約数和(自身を含む): 2919040488

約数和(自身を除く): 899129025

約数列:

[1, 3, 9, 2141, 6423, 19269, 104827, 314481, 943443, 224434607, 673303821, 2019911463]

約数ペア:

[(1, 2019911463), (3, 673303821), (9, 224434607), (2141, 943443), (6423, 314481), (19269, 104827)]