2021094534

素因数分解:

$2^1\times 3^1\times {\mathrm{1531}}^1\times {\mathrm{220019}}^1$

素因数の和:221555

約数の個数: 16

約数和(自身を含む): 4044847680

約数和(自身を除く): 2023753146

約数列:

[1, 2, 3, 6, 1531, 3062, 4593, 9186, 220019, 440038, 660057, 1320114, 336849089, 673698178, 1010547267, 2021094534]

約数ペア:

[(1, 2021094534), (2, 1010547267), (3, 673698178), (6, 336849089), (1531, 1320114), (3062, 660057), (4593, 440038), (9186, 220019)]