18289858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7369}}^1$

素因数の和:7461

約数の個数: 16

約数和(自身を含む): 29450520

約数和(自身を除く): 11160662

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 7369, 14738, 125273, 250546, 537937, 1075874, 9144929, 18289858]

約数ペア:

[(1, 18289858), (2, 9144929), (17, 1075874), (34, 537937), (73, 250546), (146, 125273), (1241, 14738), (2482, 7369)]