2019957584

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{469321}}^1$

素因数の和:469598

約数の個数: 20

約数和(自身を含む): 3928225140

約数和(自身を除く): 1908267556

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 469321, 938642, 1877284, 3754568, 7509136, 126247349, 252494698, 504989396, 1009978792, 2019957584]

約数ペア:

[(1, 2019957584), (2, 1009978792), (4, 504989396), (8, 252494698), (16, 126247349), (269, 7509136), (538, 3754568), (1076, 1877284), (2152, 938642), (4304, 469321)]