19370291

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 21047040

約数和(自身を除く): 1676749

約数列:

[1, 19, 71, 83, 173, 1349, 1577, 3287, 5893, 12283, 14359, 111967, 233377, 272821, 1019489, 19370291]

約数ペア:

[(1, 19370291), (19, 1019489), (71, 272821), (83, 233377), (173, 111967), (1349, 14359), (1577, 12283), (3287, 5893)]