18348754

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 28152000

約数和(自身を除く): 9803246

約数列:

[1, 2, 67, 134, 149, 298, 919, 1838, 9983, 19966, 61573, 123146, 136931, 273862, 9174377, 18348754]

約数ペア:

[(1, 18348754), (2, 9174377), (67, 273862), (134, 136931), (149, 123146), (298, 61573), (919, 19966), (1838, 9983)]