19882577

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 23529408

約数和(自身を除く): 3646831

約数列:

[1, 11, 13, 143, 163, 853, 1793, 2119, 9383, 11089, 23309, 121979, 139039, 1529429, 1807507, 19882577]

約数ペア:

[(1, 19882577), (11, 1807507), (13, 1529429), (143, 139039), (163, 121979), (853, 23309), (1793, 11089), (2119, 9383)]