19817433

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{3803}}^1$

素因数の和:4005

約数の個数: 16

約数和(自身を含む): 29519040

約数和(自身を除く): 9701607

約数列:

[1, 3, 9, 27, 193, 579, 1737, 3803, 5211, 11409, 34227, 102681, 733979, 2201937, 6605811, 19817433]

約数ペア:

[(1, 19817433), (3, 6605811), (9, 2201937), (27, 733979), (193, 102681), (579, 34227), (1737, 11409), (3803, 5211)]