18000948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{214297}}^1$

素因数の和:214311

約数の個数: 24

約数和(自身を含む): 48002752

約数和(自身を除く): 30001804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 214297, 428594, 642891, 857188, 1285782, 1500079, 2571564, 3000158, 4500237, 6000316, 9000474, 18000948]

約数ペア:

[(1, 18000948), (2, 9000474), (3, 6000316), (4, 4500237), (6, 3000158), (7, 2571564), (12, 1500079), (14, 1285782), (21, 857188), (28, 642891), (42, 428594), (84, 214297)]