2019280086

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2608889}}^1$

素因数の和:2608940

約数の個数: 24

約数和(自身を含む): 4476855240

約数和(自身を除く): 2457575154

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 2608889, 5217778, 7826667, 15653334, 23480001, 46960002, 112182227, 224364454, 336546681, 673093362, 1009640043, 2019280086]

約数ペア:

[(1, 2019280086), (2, 1009640043), (3, 673093362), (6, 336546681), (9, 224364454), (18, 112182227), (43, 46960002), (86, 23480001), (129, 15653334), (258, 7826667), (387, 5217778), (774, 2608889)]