18545412

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2411}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 43358112

約数和(自身を除く): 24812700

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2411, 2564, 3846, 4822, 7233, 7692, 9644, 14466, 28932, 1545451, 3090902, 4636353, 6181804, 9272706, 18545412]

約数ペア:

[(1, 18545412), (2, 9272706), (3, 6181804), (4, 4636353), (6, 3090902), (12, 1545451), (641, 28932), (1282, 14466), (1923, 9644), (2411, 7692), (2564, 7233), (3846, 4822)]