19110267

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 30354480

約数和(自身を除く): 11244213

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 1233, 1409, 1507, 4227, 4521, 12681, 13563, 15499, 46497, 139491, 193033, 579099, 1737297, 2123363, 6370089, 19110267]

約数ペア:

[(1, 19110267), (3, 6370089), (9, 2123363), (11, 1737297), (33, 579099), (99, 193033), (137, 139491), (411, 46497), (1233, 15499), (1409, 13563), (1507, 12681), (4227, 4521)]