19090432

素因数分解:

$2^{10}\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 44

約数和(自身を含む): 38745616

約数和(自身を除く): 19655184

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 181, 206, 256, 362, 412, 512, 724, 824, 1024, 1448, 1648, 2896, 3296, 5792, 6592, 11584, 13184, 18643, 23168, 26368, 37286, 46336, 52736, 74572, 92672, 105472, 149144, 185344, 298288, 596576, 1193152, 2386304, 4772608, 9545216, 19090432]

約数ペア:

[(1, 19090432), (2, 9545216), (4, 4772608), (8, 2386304), (16, 1193152), (32, 596576), (64, 298288), (103, 185344), (128, 149144), (181, 105472), (206, 92672), (256, 74572), (362, 52736), (412, 46336), (512, 37286), (724, 26368), (824, 23168), (1024, 18643), (1448, 13184), (1648, 11584), (2896, 6592), (3296, 5792)]