18893834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1753}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 30119688

約数和(自身を除く): 11225854

約数列:

[1, 2, 17, 34, 317, 634, 1753, 3506, 5389, 10778, 29801, 59602, 555701, 1111402, 9446917, 18893834]

約数ペア:

[(1, 18893834), (2, 9446917), (17, 1111402), (34, 555701), (317, 59602), (634, 29801), (1753, 10778), (3506, 5389)]