19372816

素因数分解:

$2^4\times {\mathrm{1210801}}^1$

素因数の和:1210809

約数の個数: 10

約数和(自身を含む): 37534862

約数和(自身を除く): 18162046

約数列:

[1, 2, 4, 8, 16, 1210801, 2421602, 4843204, 9686408, 19372816]

約数ペア:

[(1, 19372816), (2, 9686408), (4, 4843204), (8, 2421602), (16, 1210801)]