18318544

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{137}}^2$

素因数の和:343

約数の個数: 30

約数和(自身を含む): 36339254

約数和(自身を除く): 18020710

約数列:

[1, 2, 4, 8, 16, 61, 122, 137, 244, 274, 488, 548, 976, 1096, 2192, 8357, 16714, 18769, 33428, 37538, 66856, 75076, 133712, 150152, 300304, 1144909, 2289818, 4579636, 9159272, 18318544]

約数ペア:

[(1, 18318544), (2, 9159272), (4, 4579636), (8, 2289818), (16, 1144909), (61, 300304), (122, 150152), (137, 133712), (244, 75076), (274, 66856), (488, 37538), (548, 33428), (976, 18769), (1096, 16714), (2192, 8357)]