19412552012

素因数分解:

$2^2\times 7^1\times {\mathrm{693305429}}^1$

素因数の和:693305440

約数の個数: 12

約数和(自身を含む): 38825104080

約数和(自身を除く): 19412552068

約数列:

[1, 2, 4, 7, 14, 28, 693305429, 1386610858, 2773221716, 4853138003, 9706276006, 19412552012]

約数ペア:

[(1, 19412552012), (2, 9706276006), (4, 4853138003), (7, 2773221716), (14, 1386610858), (28, 693305429)]