18218776197

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{1721}}^1\times {\mathrm{23369}}^1$

素因数の和:25244

約数の個数: 16

約数和(自身を含む): 24467829120

約数和(自身を除く): 6249052923

約数列:

[1, 3, 151, 453, 1721, 5163, 23369, 70107, 259871, 779613, 3528719, 10586157, 40218049, 120654147, 6072925399, 18218776197]

約数ペア:

[(1, 18218776197), (3, 6072925399), (151, 120654147), (453, 40218049), (1721, 10586157), (5163, 3528719), (23369, 779613), (70107, 259871)]