18026638

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11813}}^1$

素因数の和:11931

約数の個数: 16

約数和(自身を含む): 31188960

約数和(自身を除く): 13162322

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 11813, 23626, 82691, 165382, 1287617, 2575234, 9013319, 18026638]

約数ペア:

[(1, 18026638), (2, 9013319), (7, 2575234), (14, 1287617), (109, 165382), (218, 82691), (763, 23626), (1526, 11813)]