2018527088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 4133714592

約数和(自身を除く): 2115187504

約数列:

[1, 2, 4, 8, 16, 41, 61, 73, 82, 122, 146, 164, 244, 292, 328, 488, 584, 656, 691, 976, 1168, 1382, 2501, 2764, 2993, 4453, 5002, 5528, 5986, 8906, 10004, 11056, 11972, 17812, 20008, 23944, 28331, 35624, 40016, 42151, 47888, 50443, 56662, 71248, 84302, 100886, 113324, 168604, 182573, 201772, 226648, 337208, 365146, 403544, 453296, 674416, 730292, 807088, 1460584, 1728191, 2068163, 2921168, 3077023, 3456382, 4136326, 6154046, 6912764, 8272652, 12308092, 13825528, 16545304, 24616184, 27651056, 33090608, 49232368, 126157943, 252315886, 504631772, 1009263544, 2018527088]

約数ペア:

[(1, 2018527088), (2, 1009263544), (4, 504631772), (8, 252315886), (16, 126157943), (41, 49232368), (61, 33090608), (73, 27651056), (82, 24616184), (122, 16545304), (146, 13825528), (164, 12308092), (244, 8272652), (292, 6912764), (328, 6154046), (488, 4136326), (584, 3456382), (656, 3077023), (691, 2921168), (976, 2068163), (1168, 1728191), (1382, 1460584), (2501, 807088), (2764, 730292), (2993, 674416), (4453, 453296), (5002, 403544), (5528, 365146), (5986, 337208), (8906, 226648), (10004, 201772), (11056, 182573), (11972, 168604), (17812, 113324), (20008, 100886), (23944, 84302), (28331, 71248), (35624, 56662), (40016, 50443), (42151, 47888)]