19335051

素因数分解:

$3^3\times {\mathrm{811}}^1\times {\mathrm{883}}^1$

素因数の和:1703

約数の個数: 16

約数和(自身を含む): 28712320

約数和(自身を除く): 9377269

約数列:

[1, 3, 9, 27, 811, 883, 2433, 2649, 7299, 7947, 21897, 23841, 716113, 2148339, 6445017, 19335051]

約数ペア:

[(1, 19335051), (3, 6445017), (9, 2148339), (27, 716113), (811, 23841), (883, 21897), (2433, 7947), (2649, 7299)]