2017951851

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{943409}}^1$

素因数の和:943466

約数の個数: 16

約数和(自身を含む): 2898155520

約数和(自身を除く): 880203669

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 943409, 2830227, 21698407, 29245679, 65095221, 87737037, 672650617, 2017951851]

約数ペア:

[(1, 2017951851), (3, 672650617), (23, 87737037), (31, 65095221), (69, 29245679), (93, 21698407), (713, 2830227), (2139, 943409)]