18131239742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1\times {\mathrm{1103}}^1$

素因数の和:1913

約数の個数: 64

約数和(自身を含む): 34190014464

約数和(自身を除く): 16058774722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 617, 1103, 1211, 1234, 1903, 2206, 2422, 3806, 4319, 6787, 7721, 8638, 12133, 13321, 13574, 15442, 24266, 26642, 47509, 84931, 95018, 106741, 169862, 190819, 213482, 381638, 680551, 747187, 1174151, 1335733, 1361102, 1494374, 2099009, 2348302, 2671466, 4198018, 4763857, 7486061, 8219057, 9527714, 14693063, 14972122, 16438114, 29386126, 52402427, 104804854, 117735323, 235470646, 824147261, 1295088553, 1648294522, 2590177106, 9065619871, 18131239742]

約数ペア:

[(1, 18131239742), (2, 9065619871), (7, 2590177106), (11, 1648294522), (14, 1295088553), (22, 824147261), (77, 235470646), (154, 117735323), (173, 104804854), (346, 52402427), (617, 29386126), (1103, 16438114), (1211, 14972122), (1234, 14693063), (1903, 9527714), (2206, 8219057), (2422, 7486061), (3806, 4763857), (4319, 4198018), (6787, 2671466), (7721, 2348302), (8638, 2099009), (12133, 1494374), (13321, 1361102), (13574, 1335733), (15442, 1174151), (24266, 747187), (26642, 680551), (47509, 381638), (84931, 213482), (95018, 190819), (106741, 169862)]