19568872

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{46153}}^1$

素因数の和:46212

約数の個数: 16

約数和(自身を含む): 37384740

約数和(自身を除く): 17815868

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 46153, 92306, 184612, 369224, 2446109, 4892218, 9784436, 19568872]

約数ペア:

[(1, 19568872), (2, 9784436), (4, 4892218), (8, 2446109), (53, 369224), (106, 184612), (212, 92306), (424, 46153)]