18693670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27901}}^1$

素因数の和:27975

約数の個数: 16

約数和(自身を含む): 34152048

約数和(自身を除く): 15458378

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 27901, 55802, 139505, 279010, 1869367, 3738734, 9346835, 18693670]

約数ペア:

[(1, 18693670), (2, 9346835), (5, 3738734), (10, 1869367), (67, 279010), (134, 139505), (335, 55802), (670, 27901)]