18585539

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3323}}^1$

素因数の和:3394

約数の個数: 16

約数和(自身を含む): 22975488

約数和(自身を除く): 4389949

約数列:

[1, 7, 17, 47, 119, 329, 799, 3323, 5593, 23261, 56491, 156181, 395437, 1093267, 2655077, 18585539]

約数ペア:

[(1, 18585539), (7, 2655077), (17, 1093267), (47, 395437), (119, 156181), (329, 56491), (799, 23261), (3323, 5593)]