2018337538

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{127921}}^1$

素因数の和:127967

約数の個数: 32

約数和(自身を含む): 3684153600

約数和(自身を除く): 1665816062

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 7889, 15778, 127921, 255842, 895447, 1790894, 2942183, 5884366, 6268129, 12536258, 20595281, 41190562, 43876903, 87753806, 144166967, 288333934, 1009168769, 2018337538]

約数ペア:

[(1, 2018337538), (2, 1009168769), (7, 288333934), (14, 144166967), (23, 87753806), (46, 43876903), (49, 41190562), (98, 20595281), (161, 12536258), (322, 6268129), (343, 5884366), (686, 2942183), (1127, 1790894), (2254, 895447), (7889, 255842), (15778, 127921)]