18825432946

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{5407}}^1\times {\mathrm{15971}}^1$

素因数の和:21489

約数の個数: 16

約数和(自身を含む): 28504270080

約数和(自身を除く): 9678837134

約数列:

[1, 2, 109, 218, 5407, 10814, 15971, 31942, 589363, 1178726, 1740839, 3481678, 86355197, 172710394, 9412716473, 18825432946]

約数ペア:

[(1, 18825432946), (2, 9412716473), (109, 172710394), (218, 86355197), (5407, 3481678), (10814, 1740839), (15971, 1178726), (31942, 589363)]