19751735809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1\times {\mathrm{28031}}^1$

素因数の和:28920

約数の個数: 16

約数和(自身を含む): 21616035840

約数和(自身を除く): 1864300031

約数列:

[1, 13, 67, 809, 871, 10517, 28031, 54203, 364403, 704639, 1878077, 22677079, 24415001, 294802027, 1519364293, 19751735809]

約数ペア:

[(1, 19751735809), (13, 1519364293), (67, 294802027), (809, 24415001), (871, 22677079), (10517, 1878077), (28031, 704639), (54203, 364403)]