19184426

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 29795040

約数和(自身を除く): 10610614

約数列:

[1, 2, 37, 74, 131, 262, 1979, 3958, 4847, 9694, 73223, 146446, 259249, 518498, 9592213, 19184426]

約数ペア:

[(1, 19184426), (2, 9592213), (37, 518498), (74, 259249), (131, 146446), (262, 73223), (1979, 9694), (3958, 4847)]