19707032

素因数分解:

$2^3\times {\mathrm{1531}}^1\times {\mathrm{1609}}^1$

素因数の和:3146

約数の個数: 16

約数和(自身を含む): 36997800

約数和(自身を除く): 17290768

約数列:

[1, 2, 4, 8, 1531, 1609, 3062, 3218, 6124, 6436, 12248, 12872, 2463379, 4926758, 9853516, 19707032]

約数ペア:

[(1, 19707032), (2, 9853516), (4, 4926758), (8, 2463379), (1531, 12872), (1609, 12248), (3062, 6436), (3218, 6124)]