18458836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4073}}^1$

素因数の和:4191

約数の個数: 24

約数和(自身を含む): 35590464

約数和(自身を除く): 17131628

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4073, 4532, 8146, 16292, 44803, 89606, 179212, 419519, 839038, 1678076, 4614709, 9229418, 18458836]

約数ペア:

[(1, 18458836), (2, 9229418), (4, 4614709), (11, 1678076), (22, 839038), (44, 419519), (103, 179212), (206, 89606), (412, 44803), (1133, 16292), (2266, 8146), (4073, 4532)]