19190523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12373}}^1$

素因数の和:12434

約数の個数: 16

約数和(自身を含む): 28509696

約数和(自身を除く): 9319173

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 12373, 37119, 136103, 408309, 581531, 1744593, 6396841, 19190523]

約数ペア:

[(1, 19190523), (3, 6396841), (11, 1744593), (33, 581531), (47, 408309), (141, 136103), (517, 37119), (1551, 12373)]