19202073

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1871}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 28035072

約数和(自身を除く): 8832999

約数列:

[1, 3, 11, 33, 311, 933, 1871, 3421, 5613, 10263, 20581, 61743, 581881, 1745643, 6400691, 19202073]

約数ペア:

[(1, 19202073), (3, 6400691), (11, 1745643), (33, 581881), (311, 61743), (933, 20581), (1871, 10263), (3421, 5613)]