2018954511

素因数分解:

$3^3\times 7^1\times {\mathrm{10682299}}^1$

素因数の和:10682315

約数の個数: 16

約数和(自身を含む): 3418336000

約数和(自身を除く): 1399381489

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10682299, 32046897, 74776093, 96140691, 224328279, 288422073, 672984837, 2018954511]

約数ペア:

[(1, 2018954511), (3, 672984837), (7, 288422073), (9, 224328279), (21, 96140691), (27, 74776093), (63, 32046897), (189, 10682299)]