19824669

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{4799}}^1$

素因数の和:4831

約数の個数: 24

約数和(自身を含む): 31449600

約数和(自身を除く): 11624931

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 4799, 14397, 43191, 81583, 129573, 244749, 388719, 734247, 1166157, 2202741, 6608223, 19824669]

約数ペア:

[(1, 19824669), (3, 6608223), (9, 2202741), (17, 1166157), (27, 734247), (51, 388719), (81, 244749), (153, 129573), (243, 81583), (459, 43191), (1377, 14397), (4131, 4799)]