19232457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2713}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 27357120

約数和(自身を除く): 8124663

約数列:

[1, 3, 17, 51, 139, 417, 2363, 2713, 7089, 8139, 46121, 138363, 377107, 1131321, 6410819, 19232457]

約数ペア:

[(1, 19232457), (3, 6410819), (17, 1131321), (51, 377107), (139, 138363), (417, 46121), (2363, 8139), (2713, 7089)]