19624635

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 36152064

約数和(自身を除く): 16527429

約数列:

[1, 3, 5, 9, 15, 23, 45, 67, 69, 115, 201, 207, 283, 335, 345, 603, 849, 1005, 1035, 1415, 1541, 2547, 3015, 4245, 4623, 6509, 7705, 12735, 13869, 18961, 19527, 23115, 32545, 56883, 58581, 69345, 94805, 97635, 170649, 284415, 292905, 436103, 853245, 1308309, 2180515, 3924927, 6541545, 19624635]

約数ペア:

[(1, 19624635), (3, 6541545), (5, 3924927), (9, 2180515), (15, 1308309), (23, 853245), (45, 436103), (67, 292905), (69, 284415), (115, 170649), (201, 97635), (207, 94805), (283, 69345), (335, 58581), (345, 56883), (603, 32545), (849, 23115), (1005, 19527), (1035, 18961), (1415, 13869), (1541, 12735), (2547, 7705), (3015, 6509), (4245, 4623)]