19307934

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7717}}^1$

素因数の和:7864

約数の個数: 24

約数和(自身を含む): 42140280

約数和(自身を除く): 22832346

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 7717, 15434, 23151, 46302, 69453, 138906, 1072663, 2145326, 3217989, 6435978, 9653967, 19307934]

約数ペア:

[(1, 19307934), (2, 9653967), (3, 6435978), (6, 3217989), (9, 2145326), (18, 1072663), (139, 138906), (278, 69453), (417, 46302), (834, 23151), (1251, 15434), (2502, 7717)]