19302200

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{937}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 45361680

約数和(自身を除く): 26059480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 937, 1030, 1874, 2060, 2575, 3748, 4120, 4685, 5150, 7496, 9370, 10300, 18740, 20600, 23425, 37480, 46850, 93700, 96511, 187400, 193022, 386044, 482555, 772088, 965110, 1930220, 2412775, 3860440, 4825550, 9651100, 19302200]

約数ペア:

[(1, 19302200), (2, 9651100), (4, 4825550), (5, 3860440), (8, 2412775), (10, 1930220), (20, 965110), (25, 772088), (40, 482555), (50, 386044), (100, 193022), (103, 187400), (200, 96511), (206, 93700), (412, 46850), (515, 37480), (824, 23425), (937, 20600), (1030, 18740), (1874, 10300), (2060, 9370), (2575, 7496), (3748, 5150), (4120, 4685)]