2018659870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4295021}}^1$

素因数の和:4295075

約数の個数: 16

約数和(自身を含む): 3710899008

約数和(自身を除く): 1692239138

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 4295021, 8590042, 21475105, 42950210, 201865987, 403731974, 1009329935, 2018659870]

約数ペア:

[(1, 2018659870), (2, 1009329935), (5, 403731974), (10, 201865987), (47, 42950210), (94, 21475105), (235, 8590042), (470, 4295021)]