19011031

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 21288960

約数和(自身を除く): 2277929

約数列:

[1, 13, 43, 71, 479, 559, 923, 3053, 6227, 20597, 34009, 39689, 267761, 442117, 1462387, 19011031]

約数ペア:

[(1, 19011031), (13, 1462387), (43, 442117), (71, 267761), (479, 39689), (559, 34009), (923, 20597), (3053, 6227)]