19529817

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 27010368

約数和(自身を除く): 7480551

約数列:

[1, 3, 41, 83, 123, 249, 1913, 3403, 5739, 10209, 78433, 158779, 235299, 476337, 6509939, 19529817]

約数ペア:

[(1, 19529817), (3, 6509939), (41, 476337), (83, 235299), (123, 158779), (249, 78433), (1913, 10209), (3403, 5739)]