2018943374

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{438329}}^1$

素因数の和:438392

約数の個数: 24

約数和(自身を含む): 3597812640

約数和(自身を除く): 1578869266

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 438329, 876658, 3068303, 6136606, 20601463, 21478121, 41202926, 42956242, 144210241, 288420482, 1009471687, 2018943374]

約数ペア:

[(1, 2018943374), (2, 1009471687), (7, 288420482), (14, 144210241), (47, 42956242), (49, 41202926), (94, 21478121), (98, 20601463), (329, 6136606), (658, 3068303), (2303, 876658), (4606, 438329)]