19738853

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2716

約数の個数: 16

約数和(自身を含む): 22965120

約数和(自身を除く): 3226267

約数列:

[1, 17, 19, 23, 323, 391, 437, 2657, 7429, 45169, 50483, 61111, 858211, 1038887, 1161109, 19738853]

約数ペア:

[(1, 19738853), (17, 1161109), (19, 1038887), (23, 858211), (323, 61111), (391, 50483), (437, 45169), (2657, 7429)]