2019233489

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{765151}}^1$

素因数の和:765200

約数の個数: 16

約数和(自身を含む): 2570910720

約数和(自身を除く): 551677231

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 765151, 5356057, 9946963, 22189379, 69628741, 155325653, 288461927, 2019233489]

約数ペア:

[(1, 2019233489), (7, 288461927), (13, 155325653), (29, 69628741), (91, 22189379), (203, 9946963), (377, 5356057), (2639, 765151)]