19202447

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 22187520

約数和(自身を除く): 2985073

約数列:

[1, 11, 23, 71, 253, 781, 1069, 1633, 11759, 17963, 24587, 75899, 270457, 834889, 1745677, 19202447]

約数ペア:

[(1, 19202447), (11, 1745677), (23, 834889), (71, 270457), (253, 75899), (781, 24587), (1069, 17963), (1633, 11759)]