18418404

素因数分解:

$2^2\times 3^1\times {\mathrm{977}}^1\times {\mathrm{1571}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 43047648

約数和(自身を除く): 24629244

約数列:

[1, 2, 3, 4, 6, 12, 977, 1571, 1954, 2931, 3142, 3908, 4713, 5862, 6284, 9426, 11724, 18852, 1534867, 3069734, 4604601, 6139468, 9209202, 18418404]

約数ペア:

[(1, 18418404), (2, 9209202), (3, 6139468), (4, 4604601), (6, 3069734), (12, 1534867), (977, 18852), (1571, 11724), (1954, 9426), (2931, 6284), (3142, 5862), (3908, 4713)]