9876542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19993}}^1$

素因数の和:20027

約数の個数: 16

約数和(自身を含む): 16794960

約数和(自身を除く): 6918418

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 19993, 39986, 259909, 379867, 519818, 759734, 4938271, 9876542]

約数ペア:

[(1, 9876542), (2, 4938271), (13, 759734), (19, 519818), (26, 379867), (38, 259909), (247, 39986), (494, 19993)]