18624142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2833}}^1$

素因数の和:3027

約数の個数: 16

約数和(自身を含む): 29586960

約数和(自身を除く): 10962818

約数列:

[1, 2, 19, 38, 173, 346, 2833, 3287, 5666, 6574, 53827, 107654, 490109, 980218, 9312071, 18624142]

約数ペア:

[(1, 18624142), (2, 9312071), (19, 980218), (38, 490109), (173, 107654), (346, 53827), (2833, 6574), (3287, 5666)]