189742778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{9439}}^1$

素因数の和:9506

約数の個数: 24

約数和(自身を含む): 313219200

約数和(自身を除く): 123476422

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 874, 1058, 9439, 10051, 18878, 20102, 179341, 217097, 358682, 434194, 4124843, 4993231, 8249686, 9986462, 94871389, 189742778]

約数ペア:

[(1, 189742778), (2, 94871389), (19, 9986462), (23, 8249686), (38, 4993231), (46, 4124843), (437, 434194), (529, 358682), (874, 217097), (1058, 179341), (9439, 20102), (10051, 18878)]