2018303919

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{709}}^1\times {\mathrm{1787}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 3046752000

約数和(自身を除く): 1028448081

約数列:

[1, 3, 9, 27, 59, 177, 531, 709, 1593, 1787, 2127, 5361, 6381, 16083, 19143, 41831, 48249, 105433, 125493, 316299, 376479, 948897, 1129437, 1266983, 2846691, 3800949, 11402847, 34208541, 74751997, 224255991, 672767973, 2018303919]

約数ペア:

[(1, 2018303919), (3, 672767973), (9, 224255991), (27, 74751997), (59, 34208541), (177, 11402847), (531, 3800949), (709, 2846691), (1593, 1266983), (1787, 1129437), (2127, 948897), (5361, 376479), (6381, 316299), (16083, 125493), (19143, 105433), (41831, 48249)]