19971054

素因数分解:

$2^1\times 3^2\times {\mathrm{593}}^1\times {\mathrm{1871}}^1$

素因数の和:2472

約数の個数: 24

約数和(自身を含む): 43366752

約数和(自身を除く): 23395698

約数列:

[1, 2, 3, 6, 9, 18, 593, 1186, 1779, 1871, 3558, 3742, 5337, 5613, 10674, 11226, 16839, 33678, 1109503, 2219006, 3328509, 6657018, 9985527, 19971054]

約数ペア:

[(1, 19971054), (2, 9985527), (3, 6657018), (6, 3328509), (9, 2219006), (18, 1109503), (593, 33678), (1186, 16839), (1779, 11226), (1871, 10674), (3558, 5613), (3742, 5337)]