21316644

素因数分解:

$2^2\times 3^2\times {\mathrm{592129}}^1$

素因数の和:592139

約数の個数: 18

約数和(自身を含む): 53883830

約数和(自身を除く): 32567186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 592129, 1184258, 1776387, 2368516, 3552774, 5329161, 7105548, 10658322, 21316644]

約数ペア:

[(1, 21316644), (2, 10658322), (3, 7105548), (4, 5329161), (6, 3552774), (9, 2368516), (12, 1776387), (18, 1184258), (36, 592129)]