17664338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2687}}^1$

素因数の和:2881

約数の個数: 16

約数和(自身を含む): 28062720

約数和(自身を除く): 10398382

約数列:

[1, 2, 19, 38, 173, 346, 2687, 3287, 5374, 6574, 51053, 102106, 464851, 929702, 8832169, 17664338]

約数ペア:

[(1, 17664338), (2, 8832169), (19, 929702), (38, 464851), (173, 102106), (346, 51053), (2687, 6574), (3287, 5374)]