18506238

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{28297}}^1$

素因数の和:28411

約数の個数: 16

約数和(自身を含む): 37353360

約数和(自身を除く): 18847122

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 28297, 56594, 84891, 169782, 3084373, 6168746, 9253119, 18506238]

約数ペア:

[(1, 18506238), (2, 9253119), (3, 6168746), (6, 3084373), (109, 169782), (218, 84891), (327, 56594), (654, 28297)]