201910292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{27241}}^1$

素因数の和:27371

約数の個数: 24

約数和(自身を含む): 377574120

約数和(自身を除く): 175663828

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 27241, 54482, 108964, 463097, 926194, 1852388, 2969269, 5938538, 11877076, 50477573, 100955146, 201910292]

約数ペア:

[(1, 201910292), (2, 100955146), (4, 50477573), (17, 11877076), (34, 5938538), (68, 2969269), (109, 1852388), (218, 926194), (436, 463097), (1853, 108964), (3706, 54482), (7412, 27241)]