18243262

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2111}}^1$

素因数の和:2291

約数の個数: 16

約数和(自身を含む): 28512000

約数和(自身を除く): 10268738

約数列:

[1, 2, 29, 58, 149, 298, 2111, 4222, 4321, 8642, 61219, 122438, 314539, 629078, 9121631, 18243262]

約数ペア:

[(1, 18243262), (2, 9121631), (29, 629078), (58, 314539), (149, 122438), (298, 61219), (2111, 8642), (4222, 4321)]