18530006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11863}}^1$

素因数の和:11947

約数の個数: 16

約数和(自身を含む): 30751488

約数和(自身を除く): 12221482

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 11863, 23726, 130493, 260986, 842273, 1684546, 9265003, 18530006]

約数ペア:

[(1, 18530006), (2, 9265003), (11, 1684546), (22, 842273), (71, 260986), (142, 130493), (781, 23726), (1562, 11863)]