38368144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{126211}}^1$

素因数の和:126238

約数の個数: 20

約数和(自身を含む): 78251440

約数和(自身を除く): 39883296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 126211, 252422, 504844, 1009688, 2019376, 2398009, 4796018, 9592036, 19184072, 38368144]

約数ペア:

[(1, 38368144), (2, 19184072), (4, 9592036), (8, 4796018), (16, 2398009), (19, 2019376), (38, 1009688), (76, 504844), (152, 252422), (304, 126211)]