2019782524

素因数分解:

$2^2\times {\mathrm{811}}^1\times {\mathrm{622621}}^1$

素因数の和:623436

約数の個数: 12

約数和(自身を含む): 3538983448

約数和(自身を除く): 1519200924

約数列:

[1, 2, 4, 811, 1622, 3244, 622621, 1245242, 2490484, 504945631, 1009891262, 2019782524]

約数ペア:

[(1, 2019782524), (2, 1009891262), (4, 504945631), (811, 2490484), (1622, 1245242), (3244, 622621)]