18480724

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{7537}}^1$

素因数の和:8154

約数の個数: 12

約数和(自身を含む): 32398324

約数和(自身を除く): 13917600

約数列:

[1, 2, 4, 613, 1226, 2452, 7537, 15074, 30148, 4620181, 9240362, 18480724]

約数ペア:

[(1, 18480724), (2, 9240362), (4, 4620181), (613, 30148), (1226, 15074), (2452, 7537)]