18382270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{108131}}^1$

素因数の和:108155

約数の個数: 16

約数和(自身を含む): 35034768

約数和(自身を除く): 16652498

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 108131, 216262, 540655, 1081310, 1838227, 3676454, 9191135, 18382270]

約数ペア:

[(1, 18382270), (2, 9191135), (5, 3676454), (10, 1838227), (17, 1081310), (34, 540655), (85, 216262), (170, 108131)]