18466004

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{68903}}^1$

素因数の和:68974

約数の個数: 12

約数和(自身を含む): 32798304

約数和(自身を除く): 14332300

約数列:

[1, 2, 4, 67, 134, 268, 68903, 137806, 275612, 4616501, 9233002, 18466004]

約数ペア:

[(1, 18466004), (2, 9233002), (4, 4616501), (67, 275612), (134, 137806), (268, 68903)]