19227531

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 26659584

約数和(自身を除く): 7432053

約数列:

[1, 3, 37, 83, 111, 249, 2087, 3071, 6261, 9213, 77219, 173221, 231657, 519663, 6409177, 19227531]

約数ペア:

[(1, 19227531), (3, 6409177), (37, 519663), (83, 231657), (111, 173221), (249, 77219), (2087, 9213), (3071, 6261)]