19600912

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{2153}}^1$

素因数の和:2730

約数の個数: 20

約数和(自身を含む): 38061180

約数和(自身を除く): 18460268

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2153, 2276, 4306, 4552, 8612, 9104, 17224, 34448, 1225057, 2450114, 4900228, 9800456, 19600912]

約数ペア:

[(1, 19600912), (2, 9800456), (4, 4900228), (8, 2450114), (16, 1225057), (569, 34448), (1138, 17224), (2153, 9104), (2276, 8612), (4306, 4552)]