18668837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 21574080

約数和(自身を除く): 2905243

約数列:

[1, 11, 29, 43, 319, 473, 1247, 1361, 13717, 14971, 39469, 58523, 434159, 643753, 1697167, 18668837]

約数ペア:

[(1, 18668837), (11, 1697167), (29, 643753), (43, 434159), (319, 58523), (473, 39469), (1247, 14971), (1361, 13717)]