18826612

素因数分解:

$2^2\times 7^1\times {\mathrm{672379}}^1$

素因数の和:672390

約数の個数: 12

約数和(自身を含む): 37653280

約数和(自身を除く): 18826668

約数列:

[1, 2, 4, 7, 14, 28, 672379, 1344758, 2689516, 4706653, 9413306, 18826612]

約数ペア:

[(1, 18826612), (2, 9413306), (4, 4706653), (7, 2689516), (14, 1344758), (28, 672379)]