19133540

素因数分解:

$2^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1021}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 40262712

約数和(自身を除く): 21129172

約数列:

[1, 2, 4, 5, 10, 20, 937, 1021, 1874, 2042, 3748, 4084, 4685, 5105, 9370, 10210, 18740, 20420, 956677, 1913354, 3826708, 4783385, 9566770, 19133540]

約数ペア:

[(1, 19133540), (2, 9566770), (4, 4783385), (5, 3826708), (10, 1913354), (20, 956677), (937, 20420), (1021, 18740), (1874, 10210), (2042, 9370), (3748, 5105), (4084, 4685)]