18481162

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9497}}^1$

素因数の和:9645

約数の個数: 16

約数和(自身を含む): 31913280

約数和(自身を除く): 13432118

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 9497, 18994, 66479, 132958, 1320083, 2640166, 9240581, 18481162]

約数ペア:

[(1, 18481162), (2, 9240581), (7, 2640166), (14, 1320083), (139, 132958), (278, 66479), (973, 18994), (1946, 9497)]