18675344882

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{2953}}^1\times {\mathrm{23081}}^1$

素因数の和:26173

約数の個数: 16

約数和(自身を含む): 28228270392

約数和(自身を除く): 9552925510

約数列:

[1, 2, 137, 274, 2953, 5906, 23081, 46162, 404561, 809122, 3162097, 6324194, 68158193, 136316386, 9337672441, 18675344882]

約数ペア:

[(1, 18675344882), (2, 9337672441), (137, 136316386), (274, 68158193), (2953, 6324194), (5906, 3162097), (23081, 809122), (46162, 404561)]