21889044

素因数分解:

$2^2\times 3^2\times {\mathrm{608029}}^1$

素因数の和:608039

約数の個数: 18

約数和(自身を含む): 55330730

約数和(自身を除く): 33441686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 608029, 1216058, 1824087, 2432116, 3648174, 5472261, 7296348, 10944522, 21889044]

約数ペア:

[(1, 21889044), (2, 10944522), (3, 7296348), (4, 5472261), (6, 3648174), (9, 2432116), (12, 1824087), (18, 1216058), (36, 608029)]