18677316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222349}}^1$

素因数の和:222363

約数の個数: 24

約数和(自身を含む): 49806400

約数和(自身を除く): 31129084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222349, 444698, 667047, 889396, 1334094, 1556443, 2668188, 3112886, 4669329, 6225772, 9338658, 18677316]

約数ペア:

[(1, 18677316), (2, 9338658), (3, 6225772), (4, 4669329), (6, 3112886), (7, 2668188), (12, 1556443), (14, 1334094), (21, 889396), (28, 667047), (42, 444698), (84, 222349)]