19280254

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32027}}^1$

素因数の和:32079

約数の個数: 16

約数和(自身を含む): 33821568

約数和(自身を除く): 14541314

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 32027, 64054, 224189, 448378, 1377161, 2754322, 9640127, 19280254]

約数ペア:

[(1, 19280254), (2, 9640127), (7, 2754322), (14, 1377161), (43, 448378), (86, 224189), (301, 64054), (602, 32027)]