19281973271

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{7789}}^1$

素因数の和:8351

約数の個数: 24

約数和(自身を含む): 21757470000

約数和(自身を除く): 2475496729

約数列:

[1, 11, 41, 121, 451, 499, 4961, 5489, 7789, 20459, 60379, 85679, 225049, 319349, 942469, 2475539, 3512839, 3886711, 38641229, 42753821, 159355151, 470292031, 1752906661, 19281973271]

約数ペア:

[(1, 19281973271), (11, 1752906661), (41, 470292031), (121, 159355151), (451, 42753821), (499, 38641229), (4961, 3886711), (5489, 3512839), (7789, 2475539), (20459, 942469), (60379, 319349), (85679, 225049)]