19534083

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 26843520

約数和(自身を除く): 7309437

約数列:

[1, 3, 43, 129, 163, 489, 929, 2787, 7009, 21027, 39947, 119841, 151427, 454281, 6511361, 19534083]

約数ペア:

[(1, 19534083), (3, 6511361), (43, 454281), (129, 151427), (163, 119841), (489, 39947), (929, 21027), (2787, 7009)]