2019933110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{18743}}^1$

素因数の和:19592

約数の個数: 32

約数和(自身を含む): 3920495040

約数和(自身を除く): 1900561930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 829, 1658, 4145, 8290, 10777, 18743, 21554, 37486, 53885, 93715, 107770, 187430, 243659, 487318, 1218295, 2436590, 15537947, 31075894, 77689735, 155379470, 201993311, 403986622, 1009966555, 2019933110]

約数ペア:

[(1, 2019933110), (2, 1009966555), (5, 403986622), (10, 201993311), (13, 155379470), (26, 77689735), (65, 31075894), (130, 15537947), (829, 2436590), (1658, 1218295), (4145, 487318), (8290, 243659), (10777, 187430), (18743, 107770), (21554, 93715), (37486, 53885)]