18378948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{218797}}^1$

素因数の和:218811

約数の個数: 24

約数和(自身を含む): 49010752

約数和(自身を除く): 30631804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 218797, 437594, 656391, 875188, 1312782, 1531579, 2625564, 3063158, 4594737, 6126316, 9189474, 18378948]

約数ペア:

[(1, 18378948), (2, 9189474), (3, 6126316), (4, 4594737), (6, 3063158), (7, 2625564), (12, 1531579), (14, 1312782), (21, 875188), (28, 656391), (42, 437594), (84, 218797)]