21924993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1993}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 30946880

約数和(自身を除く): 9021887

約数列:

[1, 3, 19, 57, 193, 579, 1993, 3667, 5979, 11001, 37867, 113601, 384649, 1153947, 7308331, 21924993]

約数ペア:

[(1, 21924993), (3, 7308331), (19, 1153947), (57, 384649), (193, 113601), (579, 37867), (1993, 11001), (3667, 5979)]