18047387

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 20181312

約数和(自身を除く): 2133925

約数列:

[1, 17, 23, 101, 391, 457, 1717, 2323, 7769, 10511, 39491, 46157, 178687, 784669, 1061611, 18047387]

約数ペア:

[(1, 18047387), (17, 1061611), (23, 784669), (101, 178687), (391, 46157), (457, 39491), (1717, 10511), (2323, 7769)]