2018102526

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1439}}^1$

素因数の和:2251

約数の個数: 80

約数和(自身を含む): 4942840320

約数和(自身を除く): 2924737794

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 787, 891, 1439, 1574, 1782, 2361, 2878, 4317, 4722, 7083, 8634, 8657, 12951, 14166, 15829, 17314, 21249, 25902, 25971, 31658, 38853, 42498, 47487, 51942, 63747, 77706, 77913, 94974, 116559, 127494, 142461, 155826, 233118, 233739, 284922, 427383, 467478, 701217, 854766, 1132493, 1282149, 1402434, 2264986, 2564298, 3397479, 6794958, 10192437, 12457423, 20384874, 24914846, 30577311, 37372269, 61154622, 74744538, 91731933, 112116807, 183463866, 224233614, 336350421, 672700842, 1009051263, 2018102526]

約数ペア:

[(1, 2018102526), (2, 1009051263), (3, 672700842), (6, 336350421), (9, 224233614), (11, 183463866), (18, 112116807), (22, 91731933), (27, 74744538), (33, 61154622), (54, 37372269), (66, 30577311), (81, 24914846), (99, 20384874), (162, 12457423), (198, 10192437), (297, 6794958), (594, 3397479), (787, 2564298), (891, 2264986), (1439, 1402434), (1574, 1282149), (1782, 1132493), (2361, 854766), (2878, 701217), (4317, 467478), (4722, 427383), (7083, 284922), (8634, 233739), (8657, 233118), (12951, 155826), (14166, 142461), (15829, 127494), (17314, 116559), (21249, 94974), (25902, 77913), (25971, 77706), (31658, 63747), (38853, 51942), (42498, 47487)]