19284133

素因数分解:

${\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1028

約数の個数: 12

約数和(自身を含む): 21330540

約数和(自身を除く): 2046407

約数列:

[1, 11, 121, 197, 809, 2167, 8899, 23837, 97889, 159373, 1753103, 19284133]

約数ペア:

[(1, 19284133), (11, 1753103), (121, 159373), (197, 97889), (809, 23837), (2167, 8899)]