18761772

素因数分解:

$2^2\times 3^1\times {\mathrm{1563481}}^1$

素因数の和:1563488

約数の個数: 12

約数和(自身を含む): 43777496

約数和(自身を除く): 25015724

約数列:

[1, 2, 3, 4, 6, 12, 1563481, 3126962, 4690443, 6253924, 9380886, 18761772]

約数ペア:

[(1, 18761772), (2, 9380886), (3, 6253924), (4, 4690443), (6, 3126962), (12, 1563481)]