2019640598

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{4751}}^1\times {\mathrm{4943}}^1$

素因数の和:9739

約数の個数: 16

約数和(自身を含む): 3101193216

約数和(自身を除く): 1081552618

約数列:

[1, 2, 43, 86, 4751, 4943, 9502, 9886, 204293, 212549, 408586, 425098, 23484193, 46968386, 1009820299, 2019640598]

約数ペア:

[(1, 2019640598), (2, 1009820299), (43, 46968386), (86, 23484193), (4751, 425098), (4943, 408586), (9502, 212549), (9886, 204293)]