2018807

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 2492160

約数和(自身を除く): 473353

約数列:

[1, 7, 19, 43, 133, 301, 353, 817, 2471, 5719, 6707, 15179, 46949, 106253, 288401, 2018807]

約数ペア:

[(1, 2018807), (7, 288401), (19, 106253), (43, 46949), (133, 15179), (301, 6707), (353, 5719), (817, 2471)]