2019231794

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1\times {\mathrm{8081}}^1$

素因数の和:9421

約数の個数: 16

約数和(自身を含む): 3061687896

約数和(自身を除く): 1042456102

約数列:

[1, 2, 101, 202, 1237, 2474, 8081, 16162, 124937, 249874, 816181, 1632362, 9996197, 19992394, 1009615897, 2019231794]

約数ペア:

[(1, 2019231794), (2, 1009615897), (101, 19992394), (202, 9996197), (1237, 1632362), (2474, 816181), (8081, 249874), (16162, 124937)]