18481812

素因数分解:

$2^2\times 3^1\times {\mathrm{1540151}}^1$

素因数の和:1540158

約数の個数: 12

約数和(自身を含む): 43124256

約数和(自身を除く): 24642444

約数列:

[1, 2, 3, 4, 6, 12, 1540151, 3080302, 4620453, 6160604, 9240906, 18481812]

約数ペア:

[(1, 18481812), (2, 9240906), (3, 6160604), (4, 4620453), (6, 3080302), (12, 1540151)]