19368734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 36481536

約数和(自身を除く): 17112802

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 727, 1211, 1454, 1903, 2422, 3806, 5089, 7997, 10178, 13321, 15994, 26642, 55979, 111958, 125771, 251542, 880397, 1383481, 1760794, 2766962, 9684367, 19368734]

約数ペア:

[(1, 19368734), (2, 9684367), (7, 2766962), (11, 1760794), (14, 1383481), (22, 880397), (77, 251542), (154, 125771), (173, 111958), (346, 55979), (727, 26642), (1211, 15994), (1454, 13321), (1903, 10178), (2422, 7997), (3806, 5089)]