18168968

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{16339}}^1$

素因数の和:16484

約数の個数: 16

約数和(自身を含む): 34314000

約数和(自身を除く): 16145032

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 16339, 32678, 65356, 130712, 2271121, 4542242, 9084484, 18168968]

約数ペア:

[(1, 18168968), (2, 9084484), (4, 4542242), (8, 2271121), (139, 130712), (278, 65356), (556, 32678), (1112, 16339)]