19216816

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{3169}}^1$

素因数の和:3556

約数の個数: 20

約数和(自身を含む): 37342600

約数和(自身を除く): 18125784

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 3169, 6064, 6338, 12676, 25352, 50704, 1201051, 2402102, 4804204, 9608408, 19216816]

約数ペア:

[(1, 19216816), (2, 9608408), (4, 4804204), (8, 2402102), (16, 1201051), (379, 50704), (758, 25352), (1516, 12676), (3032, 6338), (3169, 6064)]