2018956071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{21017}}^1$

素因数の和:21143

約数の個数: 32

約数和(自身を含む): 3050804736

約数和(自身を除く): 1031848665

約数列:

[1, 3, 11, 33, 41, 71, 123, 213, 451, 781, 1353, 2343, 2911, 8733, 21017, 32021, 63051, 96063, 231187, 693561, 861697, 1492207, 2585091, 4476621, 9478667, 16414277, 28436001, 49242831, 61180487, 183541461, 672985357, 2018956071]

約数ペア:

[(1, 2018956071), (3, 672985357), (11, 183541461), (33, 61180487), (41, 49242831), (71, 28436001), (123, 16414277), (213, 9478667), (451, 4476621), (781, 2585091), (1353, 1492207), (2343, 861697), (2911, 693561), (8733, 231187), (21017, 96063), (32021, 63051)]