2018995959

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{1031}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 2849707008

約数和(自身を除く): 830711049

約数列:

[1, 3, 23, 69, 101, 281, 303, 843, 1031, 2323, 3093, 6463, 6969, 19389, 23713, 28381, 71139, 85143, 104131, 289711, 312393, 652763, 869133, 1958289, 2395013, 6663353, 7185039, 19990059, 29260811, 87782433, 672998653, 2018995959]

約数ペア:

[(1, 2018995959), (3, 672998653), (23, 87782433), (69, 29260811), (101, 19990059), (281, 7185039), (303, 6663353), (843, 2395013), (1031, 1958289), (2323, 869133), (3093, 652763), (6463, 312393), (6969, 289711), (19389, 104131), (23713, 85143), (28381, 71139)]