18696026

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{797}}^1$

素因数の和:1153

約数の個数: 16

約数和(自身を含む): 28929096

約数和(自身を除く): 10233070

約数列:

[1, 2, 37, 74, 317, 634, 797, 1594, 11729, 23458, 29489, 58978, 252649, 505298, 9348013, 18696026]

約数ペア:

[(1, 18696026), (2, 9348013), (37, 505298), (74, 252649), (317, 58978), (634, 29489), (797, 23458), (1594, 11729)]