2017855998

素因数分解:

$2^1\times 3^2\times {\mathrm{112103111}}^1$

素因数の和:112103119

約数の個数: 12

約数和(自身を含む): 4372021368

約数和(自身を除く): 2354165370

約数列:

[1, 2, 3, 6, 9, 18, 112103111, 224206222, 336309333, 672618666, 1008927999, 2017855998]

約数ペア:

[(1, 2017855998), (2, 1008927999), (3, 672618666), (6, 336309333), (9, 224206222), (18, 112103111)]