19217174

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1783}}^1$

素因数の和:2119

約数の個数: 16

約数和(自身を含む): 30634848

約数和(自身を除く): 11417674

約数列:

[1, 2, 17, 34, 317, 634, 1783, 3566, 5389, 10778, 30311, 60622, 565211, 1130422, 9608587, 19217174]

約数ペア:

[(1, 19217174), (2, 9608587), (17, 1130422), (34, 565211), (317, 60622), (634, 30311), (1783, 10778), (3566, 5389)]