22119477

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1381}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 31177920

約数和(自身を除く): 9058443

約数列:

[1, 3, 19, 57, 281, 843, 1381, 4143, 5339, 16017, 26239, 78717, 388061, 1164183, 7373159, 22119477]

約数ペア:

[(1, 22119477), (3, 7373159), (19, 1164183), (57, 388061), (281, 78717), (843, 26239), (1381, 16017), (4143, 5339)]