19245039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3371}}^1$

素因数の和:3558

約数の個数: 16

約数和(自身を含む): 28162944

約数和(自身を除く): 8917905

約数列:

[1, 3, 11, 33, 173, 519, 1903, 3371, 5709, 10113, 37081, 111243, 583183, 1749549, 6415013, 19245039]

約数ペア:

[(1, 19245039), (3, 6415013), (11, 1749549), (33, 583183), (173, 111243), (519, 37081), (1903, 10113), (3371, 5709)]