2019111831

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{65579}}^1$

素因数の和:65907

約数の個数: 24

約数和(自身を含む): 3191909760

約数和(自身を除く): 1172797929

約数列:

[1, 3, 9, 11, 33, 99, 311, 933, 2799, 3421, 10263, 30789, 65579, 196737, 590211, 721369, 2164107, 6492321, 20395069, 61185207, 183555621, 224345759, 673037277, 2019111831]

約数ペア:

[(1, 2019111831), (3, 673037277), (9, 224345759), (11, 183555621), (33, 61185207), (99, 20395069), (311, 6492321), (933, 2164107), (2799, 721369), (3421, 590211), (10263, 196737), (30789, 65579)]