18025412

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 32375616

約数和(自身を除く): 14350204

約数列:

[1, 2, 4, 67, 103, 134, 206, 268, 412, 653, 1306, 2612, 6901, 13802, 27604, 43751, 67259, 87502, 134518, 175004, 269036, 4506353, 9012706, 18025412]

約数ペア:

[(1, 18025412), (2, 9012706), (4, 4506353), (67, 269036), (103, 175004), (134, 134518), (206, 87502), (268, 67259), (412, 43751), (653, 27604), (1306, 13802), (2612, 6901)]