18198004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6173}}^1$

素因数の和:6255

約数の個数: 24

約数和(自身を含む): 35265888

約数和(自身を除く): 17067884

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6173, 12346, 24692, 67903, 135806, 271612, 413591, 827182, 1654364, 4549501, 9099002, 18198004]

約数ペア:

[(1, 18198004), (2, 9099002), (4, 4549501), (11, 1654364), (22, 827182), (44, 413591), (67, 271612), (134, 135806), (268, 67903), (737, 24692), (1474, 12346), (2948, 6173)]