18815892

素因数分解:

$2^2\times 3^1\times {\mathrm{769}}^1\times {\mathrm{2039}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 43982400

約数和(自身を除く): 25166508

約数列:

[1, 2, 3, 4, 6, 12, 769, 1538, 2039, 2307, 3076, 4078, 4614, 6117, 8156, 9228, 12234, 24468, 1567991, 3135982, 4703973, 6271964, 9407946, 18815892]

約数ペア:

[(1, 18815892), (2, 9407946), (3, 6271964), (4, 4703973), (6, 3135982), (12, 1567991), (769, 24468), (1538, 12234), (2039, 9228), (2307, 8156), (3076, 6117), (4078, 4614)]