19460691

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2293}}^1$

素因数の和:2363

約数の個数: 24

約数和(自身を含む): 30060576

約数和(自身を除く): 10599885

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2293, 2829, 6879, 8487, 20637, 52739, 94013, 158217, 282039, 474651, 846117, 2162299, 6486897, 19460691]

約数ペア:

[(1, 19460691), (3, 6486897), (9, 2162299), (23, 846117), (41, 474651), (69, 282039), (123, 158217), (207, 94013), (369, 52739), (943, 20637), (2293, 8487), (2829, 6879)]