2019272404

素因数分解:

$2^2\times {\mathrm{59}}^2\times {\mathrm{145021}}^1$

素因数の和:145143

約数の個数: 18

約数和(自身を含む): 3594660314

約数和(自身を除く): 1575387910

約数列:

[1, 2, 4, 59, 118, 236, 3481, 6962, 13924, 145021, 290042, 580084, 8556239, 17112478, 34224956, 504818101, 1009636202, 2019272404]

約数ペア:

[(1, 2019272404), (2, 1009636202), (4, 504818101), (59, 34224956), (118, 17112478), (236, 8556239), (3481, 580084), (6962, 290042), (13924, 145021)]