19941276

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72251}}^1$

素因数の和:72281

約数の個数: 24

約数和(自身を含む): 48553344

約数和(自身を除く): 28612068

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72251, 144502, 216753, 289004, 433506, 867012, 1661773, 3323546, 4985319, 6647092, 9970638, 19941276]

約数ペア:

[(1, 19941276), (2, 9970638), (3, 6647092), (4, 4985319), (6, 3323546), (12, 1661773), (23, 867012), (46, 433506), (69, 289004), (92, 216753), (138, 144502), (276, 72251)]