19115667

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 29543904

約数和(自身を除く): 10428237

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1213, 1751, 3639, 5253, 10917, 15759, 20621, 61863, 124939, 185589, 374817, 1124451, 2123963, 6371889, 19115667]

約数ペア:

[(1, 19115667), (3, 6371889), (9, 2123963), (17, 1124451), (51, 374817), (103, 185589), (153, 124939), (309, 61863), (927, 20621), (1213, 15759), (1751, 10917), (3639, 5253)]