22518419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2683}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 28343040

約数和(自身を除く): 5824621

約数列:

[1, 7, 11, 77, 109, 763, 1199, 2683, 8393, 18781, 29513, 206591, 292447, 2047129, 3216917, 22518419]

約数ペア:

[(1, 22518419), (7, 3216917), (11, 2047129), (77, 292447), (109, 206591), (763, 29513), (1199, 18781), (2683, 8393)]