2019841317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{38449}}^1$

素因数の和:38917

約数の個数: 24

約数和(自身を含む): 3149055000

約数和(自身を除く): 1129213683

約数列:

[1, 3, 9, 13, 39, 117, 449, 1347, 4041, 5837, 17511, 38449, 52533, 115347, 346041, 499837, 1499511, 4498533, 17263601, 51790803, 155372409, 224426813, 673280439, 2019841317]

約数ペア:

[(1, 2019841317), (3, 673280439), (9, 224426813), (13, 155372409), (39, 51790803), (117, 17263601), (449, 4498533), (1347, 1499511), (4041, 499837), (5837, 346041), (17511, 115347), (38449, 52533)]