18350620081

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1\times {\mathrm{21031}}^1$

素因数の和:21756

約数の個数: 16

約数和(自身を含む): 19504235520

約数和(自身を除く): 1153615439

約数列:

[1, 23, 59, 643, 1357, 14789, 21031, 37937, 483713, 872551, 1240829, 13522933, 28539067, 311027459, 797853047, 18350620081]

約数ペア:

[(1, 18350620081), (23, 797853047), (59, 311027459), (643, 28539067), (1357, 13522933), (14789, 1240829), (21031, 872551), (37937, 483713)]