17990929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 21024000

約数和(自身を除く): 3033071

約数列:

[1, 11, 19, 59, 209, 649, 1121, 1459, 12331, 16049, 27721, 86081, 304931, 946891, 1635539, 17990929]

約数ペア:

[(1, 17990929), (11, 1635539), (19, 946891), (59, 304931), (209, 86081), (649, 27721), (1121, 16049), (1459, 12331)]