18845606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38149}}^1$

素因数の和:38183

約数の個数: 16

約数和(自身を含む): 32046000

約数和(自身を除く): 13200394

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 38149, 76298, 495937, 724831, 991874, 1449662, 9422803, 18845606]

約数ペア:

[(1, 18845606), (2, 9422803), (13, 1449662), (19, 991874), (26, 724831), (38, 495937), (247, 76298), (494, 38149)]