19222016

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{3413}}^1$

素因数の和:3442

約数の個数: 40

約数和(自身を含む): 41910264

約数和(自身を除く): 22688248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 3413, 5632, 6826, 13652, 27304, 37543, 54608, 75086, 109216, 150172, 218432, 300344, 436864, 600688, 873728, 1201376, 1747456, 2402752, 4805504, 9611008, 19222016]

約数ペア:

[(1, 19222016), (2, 9611008), (4, 4805504), (8, 2402752), (11, 1747456), (16, 1201376), (22, 873728), (32, 600688), (44, 436864), (64, 300344), (88, 218432), (128, 150172), (176, 109216), (256, 75086), (352, 54608), (512, 37543), (704, 27304), (1408, 13652), (2816, 6826), (3413, 5632)]