18604812

素因数分解:

$2^2\times 3^1\times {\mathrm{1550401}}^1$

素因数の和:1550408

約数の個数: 12

約数和(自身を含む): 43411256

約数和(自身を除く): 24806444

約数列:

[1, 2, 3, 4, 6, 12, 1550401, 3100802, 4651203, 6201604, 9302406, 18604812]

約数ペア:

[(1, 18604812), (2, 9302406), (3, 6201604), (4, 4651203), (6, 3100802), (12, 1550401)]