2018735211

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{6763}}^1$

素因数の和:6915

約数の個数: 32

約数和(自身を含む): 2883087360

約数和(自身を除く): 864352149

約数列:

[1, 3, 29, 47, 73, 87, 141, 219, 1363, 2117, 3431, 4089, 6351, 6763, 10293, 20289, 99499, 196127, 298497, 317861, 493699, 588381, 953583, 1481097, 9217969, 14317271, 23203853, 27653907, 42951813, 69611559, 672911737, 2018735211]

約数ペア:

[(1, 2018735211), (3, 672911737), (29, 69611559), (47, 42951813), (73, 27653907), (87, 23203853), (141, 14317271), (219, 9217969), (1363, 1481097), (2117, 953583), (3431, 588381), (4089, 493699), (6351, 317861), (6763, 298497), (10293, 196127), (20289, 99499)]