19451008

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6607}}^1$

素因数の和:6644

約数の個数: 32

約数和(自身を含む): 40440960

約数和(自身を除く): 20989952

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6607, 13214, 26428, 52856, 105712, 151961, 211424, 303922, 422848, 607844, 845696, 1215688, 2431376, 4862752, 9725504, 19451008]

約数ペア:

[(1, 19451008), (2, 9725504), (4, 4862752), (8, 2431376), (16, 1215688), (23, 845696), (32, 607844), (46, 422848), (64, 303922), (92, 211424), (128, 151961), (184, 105712), (368, 52856), (736, 26428), (1472, 13214), (2944, 6607)]