2189372926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{22271}}^1$

素因数の和:22504

約数の個数: 32

約数和(自身を含む): 3741696000

約数和(自身を除く): 1552323074

約数列:

[1, 2, 13, 19, 26, 38, 199, 247, 398, 494, 2587, 3781, 5174, 7562, 22271, 44542, 49153, 98306, 289523, 423149, 579046, 846298, 4431929, 5500937, 8863858, 11001874, 57615077, 84206651, 115230154, 168413302, 1094686463, 2189372926]

約数ペア:

[(1, 2189372926), (2, 1094686463), (13, 168413302), (19, 115230154), (26, 84206651), (38, 57615077), (199, 11001874), (247, 8863858), (398, 5500937), (494, 4431929), (2587, 846298), (3781, 579046), (5174, 423149), (7562, 289523), (22271, 98306), (44542, 49153)]