19338276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 48081600

約数和(自身を除く): 28743324

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 953, 1068, 1691, 1906, 2859, 3382, 3812, 5073, 5718, 6764, 10146, 11436, 18107, 20292, 36214, 54321, 72428, 84817, 108642, 169634, 217284, 254451, 339268, 508902, 1017804, 1611523, 3223046, 4834569, 6446092, 9669138, 19338276]

約数ペア:

[(1, 19338276), (2, 9669138), (3, 6446092), (4, 4834569), (6, 3223046), (12, 1611523), (19, 1017804), (38, 508902), (57, 339268), (76, 254451), (89, 217284), (114, 169634), (178, 108642), (228, 84817), (267, 72428), (356, 54321), (534, 36214), (953, 20292), (1068, 18107), (1691, 11436), (1906, 10146), (2859, 6764), (3382, 5718), (3812, 5073)]