18703310

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17159}}^1$

素因数の和:17275

約数の個数: 16

約数和(自身を含む): 33976800

約数和(自身を除く): 15273490

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 17159, 34318, 85795, 171590, 1870331, 3740662, 9351655, 18703310]

約数ペア:

[(1, 18703310), (2, 9351655), (5, 3740662), (10, 1870331), (109, 171590), (218, 85795), (545, 34318), (1090, 17159)]