19922811

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1811}}^1$

素因数の和:2026

約数の個数: 16

約数和(自身を含む): 28122240

約数和(自身を除く): 8199429

約数列:

[1, 3, 19, 57, 193, 579, 1811, 3667, 5433, 11001, 34409, 103227, 349523, 1048569, 6640937, 19922811]

約数ペア:

[(1, 19922811), (3, 6640937), (19, 1048569), (57, 349523), (193, 103227), (579, 34409), (1811, 11001), (3667, 5433)]