18138018

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{41411}}^1$

素因数の和:41489

約数の個数: 16

約数和(自身を含む): 36773856

約数和(自身を除く): 18635838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 41411, 82822, 124233, 248466, 3023003, 6046006, 9069009, 18138018]

約数ペア:

[(1, 18138018), (2, 9069009), (3, 6046006), (6, 3023003), (73, 248466), (146, 124233), (219, 82822), (438, 41411)]