19483564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1583}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 36324288

約数和(自身を除く): 16840724

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 1583, 3077, 3166, 6154, 6332, 12308, 26911, 53822, 107644, 286523, 573046, 1146092, 4870891, 9741782, 19483564]

約数ペア:

[(1, 19483564), (2, 9741782), (4, 4870891), (17, 1146092), (34, 573046), (68, 286523), (181, 107644), (362, 53822), (724, 26911), (1583, 12308), (3077, 6332), (3166, 6154)]