18388682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4339}}^1$

素因数の和:4517

約数の個数: 16

約数和(自身を含む): 29893920

約数和(自身を除く): 11505238

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 4339, 8678, 56407, 112814, 707257, 1414514, 9194341, 18388682]

約数ペア:

[(1, 18388682), (2, 9194341), (13, 1414514), (26, 707257), (163, 112814), (326, 56407), (2119, 8678), (4238, 4339)]