19610578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5939}}^1$

素因数の和:6081

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 12322862

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 5939, 11878, 77207, 154414, 754253, 1508506, 9805289, 19610578]

約数ペア:

[(1, 19610578), (2, 9805289), (13, 1508506), (26, 754253), (127, 154414), (254, 77207), (1651, 11878), (3302, 5939)]