19703673

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6863}}^1$

素因数の和:6909

約数の個数: 24

約数和(自身を含む): 32123520

約数和(自身を除く): 12419847

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 6863, 20589, 61767, 75493, 199027, 226479, 597081, 679437, 1791243, 2189297, 6567891, 19703673]

約数ペア:

[(1, 19703673), (3, 6567891), (9, 2189297), (11, 1791243), (29, 679437), (33, 597081), (87, 226479), (99, 199027), (261, 75493), (319, 61767), (957, 20589), (2871, 6863)]