19307561180

素因数分解:

$2^2\times 5^1\times {\mathrm{96451}}^1\times {\mathrm{10009}}^1$

素因数の和:106469

約数の個数: 24

約数和(自身を含む): 40550349840

約数和(自身を除く): 21242788660

約数列:

[1, 2, 4, 5, 10, 20, 10009, 20018, 40036, 50045, 96451, 100090, 192902, 200180, 385804, 482255, 964510, 1929020, 965378059, 1930756118, 3861512236, 4826890295, 9653780590, 19307561180]

約数ペア:

[(1, 19307561180), (2, 9653780590), (4, 4826890295), (5, 3861512236), (10, 1930756118), (20, 965378059), (10009, 1929020), (20018, 964510), (40036, 482255), (50045, 385804), (96451, 200180), (100090, 192902)]