18734949

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{30169}}^1$

素因数の和:30201

約数の個数: 16

約数和(自身を含む): 28963200

約数和(自身を除く): 10228251

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 30169, 90507, 271521, 693887, 814563, 2081661, 6244983, 18734949]

約数ペア:

[(1, 18734949), (3, 6244983), (9, 2081661), (23, 814563), (27, 693887), (69, 271521), (207, 90507), (621, 30169)]