18109063

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3539}}^1$

素因数の和:3606

約数の個数: 16

約数和(自身を含む): 22429440

約数和(自身を除く): 4320377

約数列:

[1, 7, 17, 43, 119, 301, 731, 3539, 5117, 24773, 60163, 152177, 421141, 1065239, 2587009, 18109063]

約数ペア:

[(1, 18109063), (7, 2587009), (17, 1065239), (43, 421141), (119, 152177), (301, 60163), (731, 24773), (3539, 5117)]