19071276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2551}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 51448320

約数和(自身を除く): 32377044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 2551, 3738, 5102, 7476, 7653, 10204, 15306, 17857, 30612, 35714, 53571, 71428, 107142, 214284, 227039, 454078, 681117, 908156, 1362234, 1589273, 2724468, 3178546, 4767819, 6357092, 9535638, 19071276]

約数ペア:

[(1, 19071276), (2, 9535638), (3, 6357092), (4, 4767819), (6, 3178546), (7, 2724468), (12, 1589273), (14, 1362234), (21, 908156), (28, 681117), (42, 454078), (84, 227039), (89, 214284), (178, 107142), (267, 71428), (356, 53571), (534, 35714), (623, 30612), (1068, 17857), (1246, 15306), (1869, 10204), (2492, 7653), (2551, 7476), (3738, 5102)]