18557297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 21651840

約数和(自身を除く): 3094543

約数列:

[1, 11, 23, 41, 253, 451, 943, 1789, 10373, 19679, 41147, 73349, 452617, 806839, 1687027, 18557297]

約数ペア:

[(1, 18557297), (11, 1687027), (23, 806839), (41, 452617), (253, 73349), (451, 41147), (943, 19679), (1789, 10373)]