18668304

素因数分解:

$2^4\times 3^2\times {\mathrm{129641}}^1$

素因数の和:129655

約数の個数: 30

約数和(自身を含む): 52245726

約数和(自身を除く): 33577422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 129641, 259282, 388923, 518564, 777846, 1037128, 1166769, 1555692, 2074256, 2333538, 3111384, 4667076, 6222768, 9334152, 18668304]

約数ペア:

[(1, 18668304), (2, 9334152), (3, 6222768), (4, 4667076), (6, 3111384), (8, 2333538), (9, 2074256), (12, 1555692), (16, 1166769), (18, 1037128), (24, 777846), (36, 518564), (48, 388923), (72, 259282), (144, 129641)]