2018103998

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{43889}}^1$

素因数の和:44251

約数の個数: 16

約数和(自身を含む): 3074757840

約数和(自身を除く): 1056653842

約数列:

[1, 2, 83, 166, 277, 554, 22991, 43889, 45982, 87778, 3642787, 7285574, 12157253, 24314506, 1009051999, 2018103998]

約数ペア:

[(1, 2018103998), (2, 1009051999), (83, 24314506), (166, 12157253), (277, 7285574), (554, 3642787), (22991, 87778), (43889, 45982)]