19676976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 56246400

約数和(自身を除く): 36569424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 83, 88, 132, 166, 176, 249, 264, 332, 449, 498, 528, 664, 898, 913, 996, 1328, 1347, 1796, 1826, 1992, 2694, 2739, 3592, 3652, 3984, 4939, 5388, 5478, 7184, 7304, 9878, 10776, 10956, 14608, 14817, 19756, 21552, 21912, 29634, 37267, 39512, 43824, 59268, 74534, 79024, 111801, 118536, 149068, 223602, 237072, 298136, 409937, 447204, 596272, 819874, 894408, 1229811, 1639748, 1788816, 2459622, 3279496, 4919244, 6558992, 9838488, 19676976]

約数ペア:

[(1, 19676976), (2, 9838488), (3, 6558992), (4, 4919244), (6, 3279496), (8, 2459622), (11, 1788816), (12, 1639748), (16, 1229811), (22, 894408), (24, 819874), (33, 596272), (44, 447204), (48, 409937), (66, 298136), (83, 237072), (88, 223602), (132, 149068), (166, 118536), (176, 111801), (249, 79024), (264, 74534), (332, 59268), (449, 43824), (498, 39512), (528, 37267), (664, 29634), (898, 21912), (913, 21552), (996, 19756), (1328, 14817), (1347, 14608), (1796, 10956), (1826, 10776), (1992, 9878), (2694, 7304), (2739, 7184), (3592, 5478), (3652, 5388), (3984, 4939)]