2019942583239

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1\times {\mathrm{13619}}^1$

素因数の和:15460

約数の個数: 64

約数和(自身を含む): 3202649948160

約数和(自身を除く): 1182707364921

約数列:

[1, 3, 7, 21, 31, 93, 137, 217, 411, 651, 959, 1663, 2877, 4247, 4989, 11641, 12741, 13619, 29729, 34923, 40857, 51553, 89187, 95333, 154659, 227831, 285999, 360871, 422189, 683493, 1082613, 1266567, 1594817, 1865803, 2955323, 4784451, 5597409, 7062761, 8865969, 13060621, 21188283, 22648397, 39181863, 49439327, 57839893, 67945191, 148317981, 158538779, 173519679, 404879251, 475616337, 702100307, 1214637753, 2106300921, 3102830389, 4914702149, 9308491167, 14744106447, 21719812723, 65159438169, 96187742059, 288563226177, 673314194413, 2019942583239]

約数ペア:

[(1, 2019942583239), (3, 673314194413), (7, 288563226177), (21, 96187742059), (31, 65159438169), (93, 21719812723), (137, 14744106447), (217, 9308491167), (411, 4914702149), (651, 3102830389), (959, 2106300921), (1663, 1214637753), (2877, 702100307), (4247, 475616337), (4989, 404879251), (11641, 173519679), (12741, 158538779), (13619, 148317981), (29729, 67945191), (34923, 57839893), (40857, 49439327), (51553, 39181863), (89187, 22648397), (95333, 21188283), (154659, 13060621), (227831, 8865969), (285999, 7062761), (360871, 5597409), (422189, 4784451), (683493, 2955323), (1082613, 1865803), (1266567, 1594817)]