18427699976

素因数分解:

$2^3\times 7^1\times {\mathrm{329066071}}^1$

素因数の和:329066084

約数の個数: 16

約数和(自身を含む): 39487928640

約数和(自身を除く): 21060228664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 329066071, 658132142, 1316264284, 2303462497, 2632528568, 4606924994, 9213849988, 18427699976]

約数ペア:

[(1, 18427699976), (2, 9213849988), (4, 4606924994), (7, 2632528568), (8, 2303462497), (14, 1316264284), (28, 658132142), (56, 329066071)]