2016367419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 3217190400

約数和(自身を除く): 1200822981

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 173, 209, 319, 519, 551, 627, 641, 957, 1653, 1903, 1923, 3287, 5017, 5709, 6061, 7051, 9861, 12179, 15051, 18183, 18589, 21153, 36157, 36537, 55187, 55767, 95323, 108471, 110893, 133969, 165561, 204479, 285969, 332679, 353191, 401907, 613437, 1048553, 1059573, 1219823, 2106967, 3145659, 3215897, 3659469, 3885101, 6320901, 9647691, 11655303, 23176637, 35374867, 61102043, 69529911, 106124601, 183306129, 672122473, 2016367419]

約数ペア:

[(1, 2016367419), (3, 672122473), (11, 183306129), (19, 106124601), (29, 69529911), (33, 61102043), (57, 35374867), (87, 23176637), (173, 11655303), (209, 9647691), (319, 6320901), (519, 3885101), (551, 3659469), (627, 3215897), (641, 3145659), (957, 2106967), (1653, 1219823), (1903, 1059573), (1923, 1048553), (3287, 613437), (5017, 401907), (5709, 353191), (6061, 332679), (7051, 285969), (9861, 204479), (12179, 165561), (15051, 133969), (18183, 110893), (18589, 108471), (21153, 95323), (36157, 55767), (36537, 55187)]