18357716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6661}}^1$

素因数の和:6731

約数の個数: 24

約数和(自身を含む): 35255304

約数和(自身を除く): 16897588

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 6661, 13322, 26644, 86593, 173186, 346372, 353033, 706066, 1412132, 4589429, 9178858, 18357716]

約数ペア:

[(1, 18357716), (2, 9178858), (4, 4589429), (13, 1412132), (26, 706066), (52, 353033), (53, 346372), (106, 173186), (212, 86593), (689, 26644), (1378, 13322), (2756, 6661)]