19792448137

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{336887}}^1$

素因数の和:337021

約数の個数: 24

約数和(自身を含む): 25347453120

約数和(自身を除く): 5555004983

約数列:

[1, 7, 11, 49, 77, 109, 539, 763, 1199, 5341, 8393, 58751, 336887, 2358209, 3705757, 16507463, 25940299, 36720683, 181582093, 257044781, 403927513, 1799313467, 2827492591, 19792448137]

約数ペア:

[(1, 19792448137), (7, 2827492591), (11, 1799313467), (49, 403927513), (77, 257044781), (109, 181582093), (539, 36720683), (763, 25940299), (1199, 16507463), (5341, 3705757), (8393, 2358209), (58751, 336887)]