2017641798

素因数分解:

$2^1\times 3^4\times {\mathrm{12454579}}^1$

素因数の和:12454593

約数の個数: 20

約数和(自身を含む): 4521012540

約数和(自身を除く): 2503370742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12454579, 24909158, 37363737, 74727474, 112091211, 224182422, 336273633, 672547266, 1008820899, 2017641798]

約数ペア:

[(1, 2017641798), (2, 1008820899), (3, 672547266), (6, 336273633), (9, 224182422), (18, 112091211), (27, 74727474), (54, 37363737), (81, 24909158), (162, 12454579)]