18757236

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67961}}^1$

素因数の和:67991

約数の個数: 24

約数和(自身を含む): 45670464

約数和(自身を除く): 26913228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 67961, 135922, 203883, 271844, 407766, 815532, 1563103, 3126206, 4689309, 6252412, 9378618, 18757236]

約数ペア:

[(1, 18757236), (2, 9378618), (3, 6252412), (4, 4689309), (6, 3126206), (12, 1563103), (23, 815532), (46, 407766), (69, 271844), (92, 203883), (138, 135922), (276, 67961)]