18217387574

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1\times {\mathrm{205433}}^1$

素因数の和:205975

約数の個数: 16

約数和(自身を含む): 27659633760

約数和(自身を除く): 9442246186

約数列:

[1, 2, 101, 202, 439, 878, 44339, 88678, 205433, 410866, 20748733, 41497466, 90185087, 180370174, 9108693787, 18217387574]

約数ペア:

[(1, 18217387574), (2, 9108693787), (101, 180370174), (202, 90185087), (439, 41497466), (878, 20748733), (44339, 410866), (88678, 205433)]