18309196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 33917184

約数和(自身を除く): 15607988

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 2803, 3266, 5606, 6532, 11212, 64469, 128938, 199013, 257876, 398026, 796052, 4577299, 9154598, 18309196]

約数ペア:

[(1, 18309196), (2, 9154598), (4, 4577299), (23, 796052), (46, 398026), (71, 257876), (92, 199013), (142, 128938), (284, 64469), (1633, 11212), (2803, 6532), (3266, 5606)]