2193844784

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{14723}}^1$

素因数の和:14937

約数の個数: 40

約数和(自身を含む): 4345346880

約数和(自身を除く): 2151502096

約数列:

[1, 2, 4, 8, 16, 67, 134, 139, 268, 278, 536, 556, 1072, 1112, 2224, 9313, 14723, 18626, 29446, 37252, 58892, 74504, 117784, 149008, 235568, 986441, 1972882, 2046497, 3945764, 4092994, 7891528, 8185988, 15783056, 16371976, 32743952, 137115299, 274230598, 548461196, 1096922392, 2193844784]

約数ペア:

[(1, 2193844784), (2, 1096922392), (4, 548461196), (8, 274230598), (16, 137115299), (67, 32743952), (134, 16371976), (139, 15783056), (268, 8185988), (278, 7891528), (536, 4092994), (556, 3945764), (1072, 2046497), (1112, 1972882), (2224, 986441), (9313, 235568), (14723, 149008), (18626, 117784), (29446, 74504), (37252, 58892)]