18200353

素因数分解:

${\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:992

約数の個数: 12

約数和(自身を含む): 19628352

約数和(自身を除く): 1427999

約数列:

[1, 17, 71, 289, 887, 1207, 15079, 20519, 62977, 256343, 1070609, 18200353]

約数ペア:

[(1, 18200353), (17, 1070609), (71, 256343), (289, 62977), (887, 20519), (1207, 15079)]