18327116

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 33116160

約数和(自身を除く): 14789044

約数列:

[1, 2, 4, 43, 86, 127, 172, 254, 508, 839, 1678, 3356, 5461, 10922, 21844, 36077, 72154, 106553, 144308, 213106, 426212, 4581779, 9163558, 18327116]

約数ペア:

[(1, 18327116), (2, 9163558), (4, 4581779), (43, 426212), (86, 213106), (127, 144308), (172, 106553), (254, 72154), (508, 36077), (839, 21844), (1678, 10922), (3356, 5461)]