18370150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 36671760

約数和(自身を除く): 18301610

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 305, 317, 475, 610, 634, 950, 1159, 1525, 1585, 2318, 3050, 3170, 5795, 6023, 7925, 11590, 12046, 15850, 19337, 28975, 30115, 38674, 57950, 60230, 96685, 150575, 193370, 301150, 367403, 483425, 734806, 966850, 1837015, 3674030, 9185075, 18370150]

約数ペア:

[(1, 18370150), (2, 9185075), (5, 3674030), (10, 1837015), (19, 966850), (25, 734806), (38, 483425), (50, 367403), (61, 301150), (95, 193370), (122, 150575), (190, 96685), (305, 60230), (317, 57950), (475, 38674), (610, 30115), (634, 28975), (950, 19337), (1159, 15850), (1525, 12046), (1585, 11590), (2318, 7925), (3050, 6023), (3170, 5795)]