18566212

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6197}}^1$

素因数の和:6315

約数の個数: 24

約数和(自身を含む): 37485504

約数和(自身を除く): 18919292

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6197, 12394, 24788, 43379, 86758, 173516, 663079, 1326158, 2652316, 4641553, 9283106, 18566212]

約数ペア:

[(1, 18566212), (2, 9283106), (4, 4641553), (7, 2652316), (14, 1326158), (28, 663079), (107, 173516), (214, 86758), (428, 43379), (749, 24788), (1498, 12394), (2996, 6197)]