19660792

素因数分解:

$2^3\times {\mathrm{859}}^1\times {\mathrm{2861}}^1$

素因数の和:3726

約数の個数: 16

約数和(自身を含む): 36919800

約数和(自身を除く): 17259008

約数列:

[1, 2, 4, 8, 859, 1718, 2861, 3436, 5722, 6872, 11444, 22888, 2457599, 4915198, 9830396, 19660792]

約数ペア:

[(1, 19660792), (2, 9830396), (4, 4915198), (8, 2457599), (859, 22888), (1718, 11444), (2861, 6872), (3436, 5722)]