19256166

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{12889}}^1$

素因数の和:12980

約数の個数: 24

約数和(自身を含む): 42227640

約数和(自身を除く): 22971474

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 12889, 25778, 38667, 77334, 116001, 232002, 1069787, 2139574, 3209361, 6418722, 9628083, 19256166]

約数ペア:

[(1, 19256166), (2, 9628083), (3, 6418722), (6, 3209361), (9, 2139574), (18, 1069787), (83, 232002), (166, 116001), (249, 77334), (498, 38667), (747, 25778), (1494, 12889)]