2019955467

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{256307}}^1$

素因数の和:256418

約数の個数: 16

約数和(自身を含む): 2805034752

約数和(自身を除く): 785079285

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 256307, 768921, 9483359, 18197797, 28450077, 54593391, 673318489, 2019955467]

約数ペア:

[(1, 2019955467), (3, 673318489), (37, 54593391), (71, 28450077), (111, 18197797), (213, 9483359), (2627, 768921), (7881, 256307)]