18407909643

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{530197}}^1$

素因数の和:530434

約数の個数: 16

約数和(自身を含む): 25042311936

約数和(自身を除く): 6634402293

約数列:

[1, 3, 71, 163, 213, 489, 11573, 34719, 530197, 1590591, 37643987, 86422111, 112931961, 259266333, 6135969881, 18407909643]

約数ペア:

[(1, 18407909643), (3, 6135969881), (71, 259266333), (163, 112931961), (213, 86422111), (489, 37643987), (11573, 1590591), (34719, 530197)]