2019913577

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 2270172000

約数和(自身を除く): 250258423

約数列:

[1, 11, 71, 73, 499, 781, 803, 5041, 5183, 5489, 35429, 36427, 55451, 57013, 367993, 389719, 400697, 2515459, 2586317, 4047923, 27670049, 28449487, 183628507, 2019913577]

約数ペア:

[(1, 2019913577), (11, 183628507), (71, 28449487), (73, 27670049), (499, 4047923), (781, 2586317), (803, 2515459), (5041, 400697), (5183, 389719), (5489, 367993), (35429, 57013), (36427, 55451)]