18316408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{208141}}^1$

素因数の和:208158

約数の個数: 16

約数和(自身を含む): 37465560

約数和(自身を除く): 19149152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 208141, 416282, 832564, 1665128, 2289551, 4579102, 9158204, 18316408]

約数ペア:

[(1, 18316408), (2, 9158204), (4, 4579102), (8, 2289551), (11, 1665128), (22, 832564), (44, 416282), (88, 208141)]