18430188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{219407}}^1$

素因数の和:219421

約数の個数: 24

約数和(自身を含む): 49147392

約数和(自身を除く): 30717204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 219407, 438814, 658221, 877628, 1316442, 1535849, 2632884, 3071698, 4607547, 6143396, 9215094, 18430188]

約数ペア:

[(1, 18430188), (2, 9215094), (3, 6143396), (4, 4607547), (6, 3071698), (7, 2632884), (12, 1535849), (14, 1316442), (21, 877628), (28, 658221), (42, 438814), (84, 219407)]