2019913654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{103511}}^1$

素因数の和:104411

約数の個数: 16

約数和(自身を含む): 3309071616

約数和(自身を除く): 1289157962

約数列:

[1, 2, 11, 22, 887, 1774, 9757, 19514, 103511, 207022, 1138621, 2277242, 91814257, 183628514, 1009956827, 2019913654]

約数ペア:

[(1, 2019913654), (2, 1009956827), (11, 183628514), (22, 91814257), (887, 2277242), (1774, 1138621), (9757, 207022), (19514, 103511)]