1912807919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{18793}}^1$

素因数の和:19310

約数の個数: 16

約数和(自身を含む): 2201153280

約数和(自身を除く): 288345361

約数列:

[1, 11, 19, 209, 487, 5357, 9253, 18793, 101783, 206723, 357067, 3927737, 9152191, 100674101, 173891629, 1912807919]

約数ペア:

[(1, 1912807919), (11, 173891629), (19, 100674101), (209, 9152191), (487, 3927737), (5357, 357067), (9253, 206723), (18793, 101783)]