2018674017

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 3062292480

約数和(自身を除く): 1043618463

約数列:

[1, 3, 9, 47, 53, 127, 141, 159, 381, 423, 477, 709, 1143, 2127, 2491, 5969, 6381, 6731, 7473, 17907, 20193, 22419, 33323, 37577, 53721, 60579, 90043, 99969, 112731, 270129, 299907, 316357, 338193, 810387, 949071, 1766119, 2847213, 4232021, 4772279, 5298357, 12696063, 14316837, 15895071, 38088189, 42950511, 224297113, 672891339, 2018674017]

約数ペア:

[(1, 2018674017), (3, 672891339), (9, 224297113), (47, 42950511), (53, 38088189), (127, 15895071), (141, 14316837), (159, 12696063), (381, 5298357), (423, 4772279), (477, 4232021), (709, 2847213), (1143, 1766119), (2127, 949071), (2491, 810387), (5969, 338193), (6381, 316357), (6731, 299907), (7473, 270129), (17907, 112731), (20193, 99969), (22419, 90043), (33323, 60579), (37577, 53721)]