19289336

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19927}}^1$

素因数の和:19955

約数の個数: 24

約数和(自身を含む): 39756360

約数和(自身を除く): 20467024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19927, 39854, 79708, 159416, 219197, 438394, 876788, 1753576, 2411167, 4822334, 9644668, 19289336]

約数ペア:

[(1, 19289336), (2, 9644668), (4, 4822334), (8, 2411167), (11, 1753576), (22, 876788), (44, 438394), (88, 219197), (121, 159416), (242, 79708), (484, 39854), (968, 19927)]