19486612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{211811}}^1$

素因数の和:211838

約数の個数: 12

約数和(自身を含む): 35584416

約数和(自身を除く): 16097804

約数列:

[1, 2, 4, 23, 46, 92, 211811, 423622, 847244, 4871653, 9743306, 19486612]

約数ペア:

[(1, 19486612), (2, 9743306), (4, 4871653), (23, 847244), (46, 423622), (92, 211811)]