18308366956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2090951}}^1$

素因数の和:2091165

約数の個数: 24

約数和(自身を含む): 35127993600

約数和(自身を除く): 16819626644

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 2090951, 4181902, 8363804, 23000461, 46000922, 92001844, 416099249, 832198498, 1664396996, 4577091739, 9154183478, 18308366956]

約数ペア:

[(1, 18308366956), (2, 9154183478), (4, 4577091739), (11, 1664396996), (22, 832198498), (44, 416099249), (199, 92001844), (398, 46000922), (796, 23000461), (2189, 8363804), (4378, 4181902), (8756, 2090951)]