19442816

素因数分解:

$2^7\times {\mathrm{151897}}^1$

素因数の和:151911

約数の個数: 16

約数和(自身を含む): 38733990

約数和(自身を除く): 19291174

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151897, 303794, 607588, 1215176, 2430352, 4860704, 9721408, 19442816]

約数ペア:

[(1, 19442816), (2, 9721408), (4, 4860704), (8, 2430352), (16, 1215176), (32, 607588), (64, 303794), (128, 151897)]