2019988402

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1\times {\mathrm{19031}}^1$

素因数の和:19833

約数の個数: 16

約数和(自身を含む): 3075875712

約数和(自身を除く): 1055887310

約数列:

[1, 2, 73, 146, 727, 1454, 19031, 38062, 53071, 106142, 1389263, 2778526, 13835537, 27671074, 1009994201, 2019988402]

約数ペア:

[(1, 2019988402), (2, 1009994201), (73, 27671074), (146, 13835537), (727, 2778526), (1454, 1389263), (19031, 106142), (38062, 53071)]