19844594

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{128861}}^1$

素因数の和:128881

約数の個数: 16

約数和(自身を含む): 37112256

約数和(自身を除く): 17267662

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 128861, 257722, 902027, 1417471, 1804054, 2834942, 9922297, 19844594]

約数ペア:

[(1, 19844594), (2, 9922297), (7, 2834942), (11, 1804054), (14, 1417471), (22, 902027), (77, 257722), (154, 128861)]