18873804

素因数分解:

$2^2\times 3^1\times {\mathrm{601}}^1\times {\mathrm{2617}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 44129008

約数和(自身を除く): 25255204

約数列:

[1, 2, 3, 4, 6, 12, 601, 1202, 1803, 2404, 2617, 3606, 5234, 7212, 7851, 10468, 15702, 31404, 1572817, 3145634, 4718451, 6291268, 9436902, 18873804]

約数ペア:

[(1, 18873804), (2, 9436902), (3, 6291268), (4, 4718451), (6, 3145634), (12, 1572817), (601, 31404), (1202, 15702), (1803, 10468), (2404, 7851), (2617, 7212), (3606, 5234)]