19382538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{65927}}^1$

素因数の和:65946

約数の個数: 24

約数和(自身を含む): 45094752

約数和(自身を除く): 25712214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 65927, 131854, 197781, 395562, 461489, 922978, 1384467, 2768934, 3230423, 6460846, 9691269, 19382538]

約数ペア:

[(1, 19382538), (2, 9691269), (3, 6460846), (6, 3230423), (7, 2768934), (14, 1384467), (21, 922978), (42, 461489), (49, 395562), (98, 197781), (147, 131854), (294, 65927)]