20190640796

素因数分解:

$2^2\times {\mathrm{1511}}^1\times {\mathrm{3340609}}^1$

素因数の和:3342124

約数の個数: 12

約数和(自身を含む): 35357016240

約数和(自身を除く): 15166375444

約数列:

[1, 2, 4, 1511, 3022, 6044, 3340609, 6681218, 13362436, 5047660199, 10095320398, 20190640796]

約数ペア:

[(1, 20190640796), (2, 10095320398), (4, 5047660199), (1511, 13362436), (3022, 6681218), (6044, 3340609)]