18708002

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1493

約数の個数: 16

約数和(自身を含む): 28761432

約数和(自身を除く): 10053430

約数列:

[1, 2, 73, 97, 146, 194, 1321, 2642, 7081, 14162, 96433, 128137, 192866, 256274, 9354001, 18708002]

約数ペア:

[(1, 18708002), (2, 9354001), (73, 256274), (97, 192866), (146, 128137), (194, 96433), (1321, 14162), (2642, 7081)]