18456581

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6793}}^1$

素因数の和:6836

約数の個数: 16

約数和(自身を含む): 22827840

約数和(自身を除く): 4371259

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 6793, 74723, 88309, 129067, 971399, 1419737, 1677871, 18456581]

約数ペア:

[(1, 18456581), (11, 1677871), (13, 1419737), (19, 971399), (143, 129067), (209, 88309), (247, 74723), (2717, 6793)]