2009396445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19137109}}^1$

素因数の和:19137124

約数の個数: 16

約数和(自身を含む): 3674325120

約数和(自身を除く): 1664928675

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19137109, 57411327, 95685545, 133959763, 287056635, 401879289, 669798815, 2009396445]

約数ペア:

[(1, 2009396445), (3, 669798815), (5, 401879289), (7, 287056635), (15, 133959763), (21, 95685545), (35, 57411327), (105, 19137109)]