2019201165

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1950919}}^1$

素因数の和:1950953

約数の個数: 24

約数和(自身を含む): 3652122240

約数和(自身を除く): 1632921075

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1950919, 5852757, 9754595, 17558271, 29263785, 44871137, 87791355, 134613411, 224355685, 403840233, 673067055, 2019201165]

約数ペア:

[(1, 2019201165), (3, 673067055), (5, 403840233), (9, 224355685), (15, 134613411), (23, 87791355), (45, 44871137), (69, 29263785), (115, 17558271), (207, 9754595), (345, 5852757), (1035, 1950919)]