21094638

素因数分解:

$2^1\times 3^1\times {\mathrm{1451}}^1\times {\mathrm{2423}}^1$

素因数の和:3879

約数の個数: 16

約数和(自身を含む): 42235776

約数和(自身を除く): 21141138

約数列:

[1, 2, 3, 6, 1451, 2423, 2902, 4353, 4846, 7269, 8706, 14538, 3515773, 7031546, 10547319, 21094638]

約数ペア:

[(1, 21094638), (2, 10547319), (3, 7031546), (6, 3515773), (1451, 14538), (2423, 8706), (2902, 7269), (4353, 4846)]