18410726

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:799

約数の個数: 16

約数和(自身を含む): 28162080

約数和(自身を除く): 9751354

約数列:

[1, 2, 71, 142, 317, 409, 634, 818, 22507, 29039, 45014, 58078, 129653, 259306, 9205363, 18410726]

約数ペア:

[(1, 18410726), (2, 9205363), (71, 259306), (142, 129653), (317, 58078), (409, 45014), (634, 29039), (818, 22507)]