19011266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1529

約数の個数: 16

約数和(自身を含む): 29457600

約数和(自身を除く): 10446334

約数列:

[1, 2, 37, 74, 199, 398, 1291, 2582, 7363, 14726, 47767, 95534, 256909, 513818, 9505633, 19011266]

約数ペア:

[(1, 19011266), (2, 9505633), (37, 513818), (74, 256909), (199, 95534), (398, 47767), (1291, 14726), (2582, 7363)]