18504916

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 33152000

約数和(自身を除く): 14647084

約数列:

[1, 2, 4, 73, 127, 146, 254, 292, 499, 508, 998, 1996, 9271, 18542, 36427, 37084, 63373, 72854, 126746, 145708, 253492, 4626229, 9252458, 18504916]

約数ペア:

[(1, 18504916), (2, 9252458), (4, 4626229), (73, 253492), (127, 145708), (146, 126746), (254, 72854), (292, 63373), (499, 37084), (508, 36427), (998, 18542), (1996, 9271)]