18496494927

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{663599}}^1$

素因数の和:663787

約数の個数: 24

約数和(自身を含む): 28295904000

約数和(自身を除く): 9799409073

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 1467, 3097, 9291, 27873, 663599, 1990797, 5972391, 12608381, 37825143, 108166637, 113475429, 324499911, 973499733, 2055166103, 6165498309, 18496494927]

約数ペア:

[(1, 18496494927), (3, 6165498309), (9, 2055166103), (19, 973499733), (57, 324499911), (163, 113475429), (171, 108166637), (489, 37825143), (1467, 12608381), (3097, 5972391), (9291, 1990797), (27873, 663599)]