19012824

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{761}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 51709320

約数和(自身を除く): 32696496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 761, 1041, 1388, 1522, 2082, 2283, 2776, 3044, 3123, 4164, 4566, 6088, 6246, 6849, 8328, 9132, 12492, 13698, 18264, 24984, 27396, 54792, 264067, 528134, 792201, 1056268, 1584402, 2112536, 2376603, 3168804, 4753206, 6337608, 9506412, 19012824]

約数ペア:

[(1, 19012824), (2, 9506412), (3, 6337608), (4, 4753206), (6, 3168804), (8, 2376603), (9, 2112536), (12, 1584402), (18, 1056268), (24, 792201), (36, 528134), (72, 264067), (347, 54792), (694, 27396), (761, 24984), (1041, 18264), (1388, 13698), (1522, 12492), (2082, 9132), (2283, 8328), (2776, 6849), (3044, 6246), (3123, 6088), (4164, 4566)]