2019909111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1\times {\mathrm{2213}}^1$

素因数の和:3871

約数の個数: 32

約数和(自身を含む): 3114194688

約数和(自身を除く): 1094285577

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 1627, 2213, 4881, 6639, 17897, 24343, 27659, 37621, 53691, 73029, 82977, 112863, 304249, 413831, 912747, 1241493, 3600551, 10801653, 39606061, 61209367, 118818183, 183628101, 673303037, 2019909111]

約数ペア:

[(1, 2019909111), (3, 673303037), (11, 183628101), (17, 118818183), (33, 61209367), (51, 39606061), (187, 10801653), (561, 3600551), (1627, 1241493), (2213, 912747), (4881, 413831), (6639, 304249), (17897, 112863), (24343, 82977), (27659, 73029), (37621, 53691)]