18763604

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{4831}}^1$

素因数の和:5806

約数の個数: 12

約数和(自身を含む): 32876928

約数和(自身を除く): 14113324

約数列:

[1, 2, 4, 971, 1942, 3884, 4831, 9662, 19324, 4690901, 9381802, 18763604]

約数ペア:

[(1, 18763604), (2, 9381802), (4, 4690901), (971, 19324), (1942, 9662), (3884, 4831)]