18127208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{205991}}^1$

素因数の和:206008

約数の個数: 16

約数和(自身を含む): 37078560

約数和(自身を除く): 18951352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 205991, 411982, 823964, 1647928, 2265901, 4531802, 9063604, 18127208]

約数ペア:

[(1, 18127208), (2, 9063604), (4, 4531802), (8, 2265901), (11, 1647928), (22, 823964), (44, 411982), (88, 205991)]