18325502007

素因数分解:

$3^1\times {\mathrm{479}}^1\times {\mathrm{2749}}^1\times {\mathrm{4639}}^1$

素因数の和:7870

約数の個数: 16

約数和(自身を含む): 24499200000

約数和(自身を除く): 6173697993

約数列:

[1, 3, 479, 1437, 2749, 4639, 8247, 13917, 1316771, 2222081, 3950313, 6666243, 12752611, 38257833, 6108500669, 18325502007]

約数ペア:

[(1, 18325502007), (3, 6108500669), (479, 38257833), (1437, 12752611), (2749, 6666243), (4639, 3950313), (8247, 2222081), (13917, 1316771)]