188047180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9337}}^1$

素因数の和:9418

約数の個数: 48

約数和(自身を含む): 423571680

約数和(自身を除く): 235524500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 4028, 5035, 9337, 10070, 18674, 20140, 37348, 46685, 93370, 177403, 186740, 354806, 494861, 709612, 887015, 989722, 1774030, 1979444, 2474305, 3548060, 4948610, 9402359, 9897220, 18804718, 37609436, 47011795, 94023590, 188047180]

約数ペア:

[(1, 188047180), (2, 94023590), (4, 47011795), (5, 37609436), (10, 18804718), (19, 9897220), (20, 9402359), (38, 4948610), (53, 3548060), (76, 2474305), (95, 1979444), (106, 1774030), (190, 989722), (212, 887015), (265, 709612), (380, 494861), (530, 354806), (1007, 186740), (1060, 177403), (2014, 93370), (4028, 46685), (5035, 37348), (9337, 20140), (10070, 18674)]