2018201718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1990337}}^1$

素因数の和:1990368

約数の個数: 24

約数和(自身を含む): 4370782248

約数和(自身を除く): 2352580530

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1990337, 3980674, 5971011, 11942022, 25874381, 51748762, 77623143, 155246286, 336366953, 672733906, 1009100859, 2018201718]

約数ペア:

[(1, 2018201718), (2, 1009100859), (3, 672733906), (6, 336366953), (13, 155246286), (26, 77623143), (39, 51748762), (78, 25874381), (169, 11942022), (338, 5971011), (507, 3980674), (1014, 1990337)]