18222310

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4349}}^1$

素因数の和:4775

約数の個数: 16

約数和(自身を含む): 32886000

約数和(自身を除く): 14663690

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 4349, 8698, 21745, 43490, 1822231, 3644462, 9111155, 18222310]

約数ペア:

[(1, 18222310), (2, 9111155), (5, 3644462), (10, 1822231), (419, 43490), (838, 21745), (2095, 8698), (4190, 4349)]