19140892

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{65551}}^1$

素因数の和:65628

約数の個数: 12

約数和(自身を含む): 33955936

約数和(自身を除く): 14815044

約数列:

[1, 2, 4, 73, 146, 292, 65551, 131102, 262204, 4785223, 9570446, 19140892]

約数ペア:

[(1, 19140892), (2, 9570446), (4, 4785223), (73, 262204), (146, 131102), (292, 65551)]