2018554449

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{15889}}^1$

素因数の和:16009

約数の個数: 32

約数和(自身を含む): 2965455360

約数和(自身を除く): 946900911

約数列:

[1, 3, 17, 47, 51, 53, 141, 159, 799, 901, 2397, 2491, 2703, 7473, 15889, 42347, 47667, 127041, 270113, 746783, 810339, 842117, 2240349, 2526351, 12695311, 14315989, 38085933, 39579499, 42947967, 118738497, 672851483, 2018554449]

約数ペア:

[(1, 2018554449), (3, 672851483), (17, 118738497), (47, 42947967), (51, 39579499), (53, 38085933), (141, 14315989), (159, 12695311), (799, 2526351), (901, 2240349), (2397, 842117), (2491, 810339), (2703, 746783), (7473, 270113), (15889, 127041), (42347, 47667)]