19764047

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 22556160

約数和(自身を除く): 2792113

約数列:

[1, 17, 19, 43, 323, 731, 817, 1423, 13889, 24191, 27037, 61189, 459629, 1040213, 1162591, 19764047]

約数ペア:

[(1, 19764047), (17, 1162591), (19, 1040213), (43, 459629), (323, 61189), (731, 27037), (817, 24191), (1423, 13889)]