2019965297

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{96737}}^1$

素因数の和:96920

約数の個数: 16

約数和(自身を含む): 2445536640

約数和(自身を除く): 425571343

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 20881, 96737, 677159, 1838003, 12866021, 15187709, 106313963, 288566471, 2019965297]

約数ペア:

[(1, 2019965297), (7, 288566471), (19, 106313963), (133, 15187709), (157, 12866021), (1099, 1838003), (2983, 677159), (20881, 96737)]