19652096

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:442

約数の個数: 40

約数和(自身を含む): 39700584

約数和(自身を除く): 20048488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 293, 512, 524, 586, 1048, 1172, 2096, 2344, 4192, 4688, 8384, 9376, 16768, 18752, 33536, 37504, 38383, 67072, 75008, 76766, 150016, 153532, 307064, 614128, 1228256, 2456512, 4913024, 9826048, 19652096]

約数ペア:

[(1, 19652096), (2, 9826048), (4, 4913024), (8, 2456512), (16, 1228256), (32, 614128), (64, 307064), (128, 153532), (131, 150016), (256, 76766), (262, 75008), (293, 67072), (512, 38383), (524, 37504), (586, 33536), (1048, 18752), (1172, 16768), (2096, 9376), (2344, 8384), (4192, 4688)]