19245612

素因数分解:

$2^2\times 3^1\times {\mathrm{1603801}}^1$

素因数の和:1603808

約数の個数: 12

約数和(自身を含む): 44906456

約数和(自身を除く): 25660844

約数列:

[1, 2, 3, 4, 6, 12, 1603801, 3207602, 4811403, 6415204, 9622806, 19245612]

約数ペア:

[(1, 19245612), (2, 9622806), (3, 6415204), (4, 4811403), (6, 3207602), (12, 1603801)]