2018393802

素因数分解:

$2^1\times 3^4\times {\mathrm{12459221}}^1$

素因数の和:12459235

約数の個数: 20

約数和(自身を含む): 4522697586

約数和(自身を除く): 2504303784

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12459221, 24918442, 37377663, 74755326, 112132989, 224265978, 336398967, 672797934, 1009196901, 2018393802]

約数ペア:

[(1, 2018393802), (2, 1009196901), (3, 672797934), (6, 336398967), (9, 224265978), (18, 112132989), (27, 74755326), (54, 37377663), (81, 24918442), (162, 12459221)]