190027508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{9749}}^1$

素因数の和:10207

約数の個数: 24

約数和(自身を含む): 363636000

約数和(自身を除く): 173608492

約数列:

[1, 2, 4, 11, 22, 44, 443, 886, 1772, 4873, 9746, 9749, 19492, 19498, 38996, 107239, 214478, 428956, 4318807, 8637614, 17275228, 47506877, 95013754, 190027508]

約数ペア:

[(1, 190027508), (2, 95013754), (4, 47506877), (11, 17275228), (22, 8637614), (44, 4318807), (443, 428956), (886, 214478), (1772, 107239), (4873, 38996), (9746, 19498), (9749, 19492)]