18366986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6373}}^1$

素因数の和:6517

約数の個数: 16

約数和(自身を含む): 30289248

約数和(自身を除く): 11922262

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 6373, 12746, 70103, 140206, 834863, 1669726, 9183493, 18366986]

約数ペア:

[(1, 18366986), (2, 9183493), (11, 1669726), (22, 834863), (131, 140206), (262, 70103), (1441, 12746), (2882, 6373)]