19372552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{547}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 38469600

約数和(自身を除く): 19097048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 233, 466, 547, 932, 1094, 1864, 2188, 4376, 4427, 8854, 10393, 17708, 20786, 35416, 41572, 83144, 127451, 254902, 509804, 1019608, 2421569, 4843138, 9686276, 19372552]

約数ペア:

[(1, 19372552), (2, 9686276), (4, 4843138), (8, 2421569), (19, 1019608), (38, 509804), (76, 254902), (152, 127451), (233, 83144), (466, 41572), (547, 35416), (932, 20786), (1094, 17708), (1864, 10393), (2188, 8854), (4376, 4427)]