18934906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29311}}^1$

素因数の和:29349

約数の個数: 16

約数和(自身を含む): 31656960

約数和(自身を除く): 12722054

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 29311, 58622, 498287, 556909, 996574, 1113818, 9467453, 18934906]

約数ペア:

[(1, 18934906), (2, 9467453), (17, 1113818), (19, 996574), (34, 556909), (38, 498287), (323, 58622), (646, 29311)]