2051217594

素因数分解:

$2^1\times 3^4\times {\mathrm{12661837}}^1$

素因数の和:12661851

約数の個数: 20

約数和(自身を含む): 4596247194

約数和(自身を除く): 2545029600

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12661837, 25323674, 37985511, 75971022, 113956533, 227913066, 341869599, 683739198, 1025608797, 2051217594]

約数ペア:

[(1, 2051217594), (2, 1025608797), (3, 683739198), (6, 341869599), (9, 227913066), (18, 113956533), (27, 75971022), (54, 37985511), (81, 25323674), (162, 12661837)]