19248047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4919}}^1$

素因数の和:4982

約数の個数: 16

約数和(自身を含む): 24245760

約数和(自身を除く): 4997713

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 4919, 34433, 63947, 211517, 447629, 1480619, 2749721, 19248047]

約数ペア:

[(1, 19248047), (7, 2749721), (13, 1480619), (43, 447629), (91, 211517), (301, 63947), (559, 34433), (3913, 4919)]