19852335

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19181}}^1$

素因数の和:19215

約数の個数: 24

約数和(自身を含む): 35908704

約数和(自身を除く): 16056369

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 19181, 57543, 95905, 172629, 287715, 441163, 863145, 1323489, 2205815, 3970467, 6617445, 19852335]

約数ペア:

[(1, 19852335), (3, 6617445), (5, 3970467), (9, 2205815), (15, 1323489), (23, 863145), (45, 441163), (69, 287715), (115, 172629), (207, 95905), (345, 57543), (1035, 19181)]