2019294078

素因数分解:

$2^1\times 3^1\times {\mathrm{1531}}^1\times {\mathrm{219823}}^1$

素因数の和:221359

約数の個数: 16

約数和(自身を含む): 4041244416

約数和(自身を除く): 2021950338

約数列:

[1, 2, 3, 6, 1531, 3062, 4593, 9186, 219823, 439646, 659469, 1318938, 336549013, 673098026, 1009647039, 2019294078]

約数ペア:

[(1, 2019294078), (2, 1009647039), (3, 673098026), (6, 336549013), (1531, 1318938), (3062, 659469), (4593, 439646), (9186, 219823)]