19062719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 21934080

約数和(自身を除く): 2871361

約数列:

[1, 13, 19, 71, 247, 923, 1087, 1349, 14131, 17537, 20653, 77177, 268489, 1003301, 1466363, 19062719]

約数ペア:

[(1, 19062719), (13, 1466363), (19, 1003301), (71, 268489), (247, 77177), (923, 20653), (1087, 17537), (1349, 14131)]