18506694

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 37785600

約数和(自身を除く): 19278906

約数列:

[1, 2, 3, 6, 127, 149, 163, 254, 298, 326, 381, 447, 489, 762, 894, 978, 18923, 20701, 24287, 37846, 41402, 48574, 56769, 62103, 72861, 113538, 124206, 145722, 3084449, 6168898, 9253347, 18506694]

約数ペア:

[(1, 18506694), (2, 9253347), (3, 6168898), (6, 3084449), (127, 145722), (149, 124206), (163, 113538), (254, 72861), (298, 62103), (326, 56769), (381, 48574), (447, 41402), (489, 37846), (762, 24287), (894, 20701), (978, 18923)]