18945768

素因数分解:

$2^3\times 3^1\times {\mathrm{789407}}^1$

素因数の和:789416

約数の個数: 16

約数和(自身を含む): 47364480

約数和(自身を除く): 28418712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 789407, 1578814, 2368221, 3157628, 4736442, 6315256, 9472884, 18945768]

約数ペア:

[(1, 18945768), (2, 9472884), (3, 6315256), (4, 4736442), (6, 3157628), (8, 2368221), (12, 1578814), (24, 789407)]