19676756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1327}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 37704576

約数和(自身を除く): 18027820

約数列:

[1, 2, 4, 11, 22, 44, 337, 674, 1327, 1348, 2654, 3707, 5308, 7414, 14597, 14828, 29194, 58388, 447199, 894398, 1788796, 4919189, 9838378, 19676756]

約数ペア:

[(1, 19676756), (2, 9838378), (4, 4919189), (11, 1788796), (22, 894398), (44, 447199), (337, 58388), (674, 29194), (1327, 14828), (1348, 14597), (2654, 7414), (3707, 5308)]