18205047

素因数分解:

$3^3\times 7^1\times {\mathrm{96323}}^1$

素因数の和:96339

約数の個数: 16

約数和(自身を含む): 30823680

約数和(自身を除く): 12618633

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 96323, 288969, 674261, 866907, 2022783, 2600721, 6068349, 18205047]

約数ペア:

[(1, 18205047), (3, 6068349), (7, 2600721), (9, 2022783), (21, 866907), (27, 674261), (63, 288969), (189, 96323)]