19790568

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4363}}^1$

素因数の和:4388

約数の個数: 80

約数和(自身を含む): 63365280

約数和(自身を除く): 43574712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4363, 4536, 8726, 13089, 17452, 26178, 30541, 34904, 39267, 52356, 61082, 78534, 91623, 104712, 117801, 122164, 157068, 183246, 235602, 244328, 274869, 314136, 353403, 366492, 471204, 549738, 706806, 732984, 824607, 942408, 1099476, 1413612, 1649214, 2198952, 2473821, 2827224, 3298428, 4947642, 6596856, 9895284, 19790568]

約数ペア:

[(1, 19790568), (2, 9895284), (3, 6596856), (4, 4947642), (6, 3298428), (7, 2827224), (8, 2473821), (9, 2198952), (12, 1649214), (14, 1413612), (18, 1099476), (21, 942408), (24, 824607), (27, 732984), (28, 706806), (36, 549738), (42, 471204), (54, 366492), (56, 353403), (63, 314136), (72, 274869), (81, 244328), (84, 235602), (108, 183246), (126, 157068), (162, 122164), (168, 117801), (189, 104712), (216, 91623), (252, 78534), (324, 61082), (378, 52356), (504, 39267), (567, 34904), (648, 30541), (756, 26178), (1134, 17452), (1512, 13089), (2268, 8726), (4363, 4536)]