19382857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 21833280

約数和(自身を除く): 2450423

約数列:

[1, 13, 37, 59, 481, 683, 767, 2183, 8879, 25271, 28379, 40297, 328523, 523861, 1490989, 19382857]

約数ペア:

[(1, 19382857), (13, 1490989), (37, 523861), (59, 328523), (481, 40297), (683, 28379), (767, 25271), (2183, 8879)]