18968724

素因数分解:

$2^2\times 3^2\times {\mathrm{526909}}^1$

素因数の和:526919

約数の個数: 18

約数和(自身を含む): 47948810

約数和(自身を除く): 28980086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 526909, 1053818, 1580727, 2107636, 3161454, 4742181, 6322908, 9484362, 18968724]

約数ペア:

[(1, 18968724), (2, 9484362), (3, 6322908), (4, 4742181), (6, 3161454), (9, 2107636), (12, 1580727), (18, 1053818), (36, 526909)]