239822636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{2903}}^1$

素因数の和:4013

約数の個数: 24

約数和(自身を含む): 442337280

約数和(自身を除く): 202514644

約数列:

[1, 2, 4, 19, 38, 76, 1087, 2174, 2903, 4348, 5806, 11612, 20653, 41306, 55157, 82612, 110314, 220628, 3155561, 6311122, 12622244, 59955659, 119911318, 239822636]

約数ペア:

[(1, 239822636), (2, 119911318), (4, 59955659), (19, 12622244), (38, 6311122), (76, 3155561), (1087, 220628), (2174, 110314), (2903, 82612), (4348, 55157), (5806, 41306), (11612, 20653)]