19585024

素因数分解:

$2^{11}\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 39999960

約数和(自身を除く): 20414936

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 131, 146, 256, 262, 292, 512, 524, 584, 1024, 1048, 1168, 2048, 2096, 2336, 4192, 4672, 8384, 9344, 9563, 16768, 18688, 19126, 33536, 37376, 38252, 67072, 74752, 76504, 134144, 149504, 153008, 268288, 306016, 612032, 1224064, 2448128, 4896256, 9792512, 19585024]

約数ペア:

[(1, 19585024), (2, 9792512), (4, 4896256), (8, 2448128), (16, 1224064), (32, 612032), (64, 306016), (73, 268288), (128, 153008), (131, 149504), (146, 134144), (256, 76504), (262, 74752), (292, 67072), (512, 38252), (524, 37376), (584, 33536), (1024, 19126), (1048, 18688), (1168, 16768), (2048, 9563), (2096, 9344), (2336, 8384), (4192, 4672)]