18852912013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{75797}}^1$

素因数の和:75901

約数の個数: 24

約数和(自身を含む): 21832552728

約数和(自身を除く): 2979640715

約数列:

[1, 13, 19, 53, 247, 361, 689, 1007, 4693, 13091, 19133, 75797, 248729, 985361, 1440143, 4017241, 18721859, 27362717, 52224133, 76327579, 355715321, 992258527, 1450224001, 18852912013]

約数ペア:

[(1, 18852912013), (13, 1450224001), (19, 992258527), (53, 355715321), (247, 76327579), (361, 52224133), (689, 27362717), (1007, 18721859), (4693, 4017241), (13091, 1440143), (19133, 985361), (75797, 248729)]