18680052

素因数分解:

$2^2\times 3^1\times {\mathrm{1556671}}^1$

素因数の和:1556678

約数の個数: 12

約数和(自身を含む): 43586816

約数和(自身を除く): 24906764

約数列:

[1, 2, 3, 4, 6, 12, 1556671, 3113342, 4670013, 6226684, 9340026, 18680052]

約数ペア:

[(1, 18680052), (2, 9340026), (3, 6226684), (4, 4670013), (6, 3113342), (12, 1556671)]