18157024295

素因数分解:

$5^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1\times {\mathrm{19489}}^1$

素因数の和:20362

約数の個数: 16

約数和(自身を含む): 21891168000

約数和(自身を除く): 3734143705

約数列:

[1, 5, 389, 479, 1945, 2395, 19489, 97445, 186331, 931655, 7581221, 9335231, 37906105, 46676155, 3631404859, 18157024295]

約数ペア:

[(1, 18157024295), (5, 3631404859), (389, 46676155), (479, 37906105), (1945, 9335231), (2395, 7581221), (19489, 931655), (97445, 186331)]