18786688

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 37625760

約数和(自身を除く): 18839072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 463, 634, 926, 1268, 1852, 2536, 3704, 5072, 7408, 10144, 14816, 20288, 29632, 40576, 59264, 146771, 293542, 587084, 1174168, 2348336, 4696672, 9393344, 18786688]

約数ペア:

[(1, 18786688), (2, 9393344), (4, 4696672), (8, 2348336), (16, 1174168), (32, 587084), (64, 293542), (128, 146771), (317, 59264), (463, 40576), (634, 29632), (926, 20288), (1268, 14816), (1852, 10144), (2536, 7408), (3704, 5072)]