2019947531

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{2424907}}^1$

素因数の和:2424938

約数の個数: 12

約数和(自身を含む): 2487955608

約数和(自身を除く): 468008077

約数列:

[1, 7, 17, 49, 119, 833, 2424907, 16974349, 41223419, 118820443, 288563933, 2019947531]

約数ペア:

[(1, 2019947531), (7, 288563933), (17, 118820443), (49, 41223419), (119, 16974349), (833, 2424907)]