18590231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 21733920

約数和(自身を除く): 3143689

約数列:

[1, 11, 17, 89, 187, 979, 1117, 1513, 12287, 16643, 18989, 99413, 208879, 1093543, 1690021, 18590231]

約数ペア:

[(1, 18590231), (11, 1690021), (17, 1093543), (89, 208879), (187, 99413), (979, 18989), (1117, 16643), (1513, 12287)]