18156872

素因数分解:

$2^3\times {\mathrm{683}}^1\times {\mathrm{3323}}^1$

素因数の和:4012

約数の個数: 16

約数和(自身を含む): 34104240

約数和(自身を除く): 15947368

約数列:

[1, 2, 4, 8, 683, 1366, 2732, 3323, 5464, 6646, 13292, 26584, 2269609, 4539218, 9078436, 18156872]

約数ペア:

[(1, 18156872), (2, 9078436), (4, 4539218), (8, 2269609), (683, 26584), (1366, 13292), (2732, 6646), (3323, 5464)]