18164861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2153}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 21712320

約数和(自身を除く): 3547459

約数列:

[1, 11, 13, 59, 143, 649, 767, 2153, 8437, 23683, 27989, 127027, 307879, 1397297, 1651351, 18164861]

約数ペア:

[(1, 18164861), (11, 1651351), (13, 1397297), (59, 307879), (143, 127027), (649, 27989), (767, 23683), (2153, 8437)]