19661412

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71237}}^1$

素因数の和:71267

約数の個数: 24

約数和(自身を含む): 47871936

約数和(自身を除く): 28210524

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 71237, 142474, 213711, 284948, 427422, 854844, 1638451, 3276902, 4915353, 6553804, 9830706, 19661412]

約数ペア:

[(1, 19661412), (2, 9830706), (3, 6553804), (4, 4915353), (6, 3276902), (12, 1638451), (23, 854844), (46, 427422), (69, 284948), (92, 213711), (138, 142474), (276, 71237)]