31580204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2153}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 58502640

約数和(自身を除く): 26922436

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 2153, 3667, 4306, 7334, 8612, 14668, 40907, 81814, 163628, 415529, 831058, 1662116, 7895051, 15790102, 31580204]

約数ペア:

[(1, 31580204), (2, 15790102), (4, 7895051), (19, 1662116), (38, 831058), (76, 415529), (193, 163628), (386, 81814), (772, 40907), (2153, 14668), (3667, 8612), (4306, 7334)]