19822818141

素因数分解:

$3^2\times 7^2\times {\mathrm{44949701}}^1$

素因数の和:44949721

約数の個数: 18

約数和(自身を含む): 33307729182

約数和(自身を除く): 13484911041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 44949701, 134849103, 314647907, 404547309, 943943721, 2202535349, 2831831163, 6607606047, 19822818141]

約数ペア:

[(1, 19822818141), (3, 6607606047), (7, 2831831163), (9, 2202535349), (21, 943943721), (49, 404547309), (63, 314647907), (147, 134849103), (441, 44949701)]