20184819213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{6619}}^1\times {\mathrm{78193}}^1$

素因数の和:84828

約数の個数: 16

約数和(自身を含む): 28988079680

約数和(自身を除く): 8803260467

約数列:

[1, 3, 13, 39, 6619, 19857, 78193, 86047, 234579, 258141, 1016509, 3049527, 517559467, 1552678401, 6728273071, 20184819213]

約数ペア:

[(1, 20184819213), (3, 6728273071), (13, 1552678401), (39, 517559467), (6619, 3049527), (19857, 1016509), (78193, 258141), (86047, 234579)]