2018272016

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1300433}}^1$

素因数の和:1300538

約数の個数: 20

約数和(自身を含む): 3950718492

約数和(自身を除く): 1932446476

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1300433, 2600866, 5201732, 10403464, 20806928, 126142001, 252284002, 504568004, 1009136008, 2018272016]

約数ペア:

[(1, 2018272016), (2, 1009136008), (4, 504568004), (8, 252284002), (16, 126142001), (97, 20806928), (194, 10403464), (388, 5201732), (776, 2600866), (1552, 1300433)]