18986934

素因数分解:

$2^1\times 3^1\times {\mathrm{971}}^1\times {\mathrm{3259}}^1$

素因数の和:4235

約数の個数: 16

約数和(自身を含む): 38024640

約数和(自身を除く): 19037706

約数列:

[1, 2, 3, 6, 971, 1942, 2913, 3259, 5826, 6518, 9777, 19554, 3164489, 6328978, 9493467, 18986934]

約数ペア:

[(1, 18986934), (2, 9493467), (3, 6328978), (6, 3164489), (971, 19554), (1942, 9777), (2913, 6518), (3259, 5826)]