83439184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{274471}}^1$

素因数の和:274498

約数の個数: 20

約数和(自身を含む): 170172640

約数和(自身を除く): 86733456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 274471, 548942, 1097884, 2195768, 4391536, 5214949, 10429898, 20859796, 41719592, 83439184]

約数ペア:

[(1, 83439184), (2, 41719592), (4, 20859796), (8, 10429898), (16, 5214949), (19, 4391536), (38, 2195768), (76, 1097884), (152, 548942), (304, 274471)]