19961162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45161}}^1$

素因数の和:45193

約数の個数: 16

約数和(自身を含む): 34142472

約数和(自身を除く): 14181310

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45161, 90322, 587093, 767737, 1174186, 1535474, 9980581, 19961162]

約数ペア:

[(1, 19961162), (2, 9980581), (13, 1535474), (17, 1174186), (26, 767737), (34, 587093), (221, 90322), (442, 45161)]