19640134

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19919}}^1$

素因数の和:19967

約数の個数: 16

約数和(自身を含む): 32270400

約数和(自身を除く): 12630266

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 19919, 39838, 338623, 577651, 677246, 1155302, 9820067, 19640134]

約数ペア:

[(1, 19640134), (2, 9820067), (17, 1155302), (29, 677246), (34, 577651), (58, 338623), (493, 39838), (986, 19919)]