19618488

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14341}}^1$

素因数の和:14372

約数の個数: 48

約数和(自身を含む): 55933800

約数和(自身を除く): 36315312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14341, 28682, 43023, 57364, 86046, 114728, 129069, 172092, 258138, 272479, 344184, 516276, 544958, 817437, 1032552, 1089916, 1634874, 2179832, 2452311, 3269748, 4904622, 6539496, 9809244, 19618488]

約数ペア:

[(1, 19618488), (2, 9809244), (3, 6539496), (4, 4904622), (6, 3269748), (8, 2452311), (9, 2179832), (12, 1634874), (18, 1089916), (19, 1032552), (24, 817437), (36, 544958), (38, 516276), (57, 344184), (72, 272479), (76, 258138), (114, 172092), (152, 129069), (171, 114728), (228, 86046), (342, 57364), (456, 43023), (684, 28682), (1368, 14341)]