18555852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{220903}}^1$

素因数の和:220917

約数の個数: 24

約数和(自身を含む): 49482496

約数和(自身を除く): 30926644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 220903, 441806, 662709, 883612, 1325418, 1546321, 2650836, 3092642, 4638963, 6185284, 9277926, 18555852]

約数ペア:

[(1, 18555852), (2, 9277926), (3, 6185284), (4, 4638963), (6, 3092642), (7, 2650836), (12, 1546321), (14, 1325418), (21, 883612), (28, 662709), (42, 441806), (84, 220903)]