18796812

素因数分解:

$2^2\times 3^1\times {\mathrm{1566401}}^1$

素因数の和:1566408

約数の個数: 12

約数和(自身を含む): 43859256

約数和(自身を除く): 25062444

約数列:

[1, 2, 3, 4, 6, 12, 1566401, 3132802, 4699203, 6265604, 9398406, 18796812]

約数ペア:

[(1, 18796812), (2, 9398406), (3, 6265604), (4, 4699203), (6, 3132802), (12, 1566401)]