18626113

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 21482496

約数和(自身を除く): 2856383

約数列:

[1, 11, 23, 83, 253, 887, 913, 1909, 9757, 20401, 20999, 73621, 224411, 809831, 1693283, 18626113]

約数ペア:

[(1, 18626113), (11, 1693283), (23, 809831), (83, 224411), (253, 73621), (887, 20999), (913, 20401), (1909, 9757)]