11965858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18523}}^1$

素因数の和:18561

約数の個数: 16

約数和(自身を含む): 20005920

約数和(自身を除く): 8040062

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 18523, 37046, 314891, 351937, 629782, 703874, 5982929, 11965858]

約数ペア:

[(1, 11965858), (2, 5982929), (17, 703874), (19, 629782), (34, 351937), (38, 314891), (323, 37046), (646, 18523)]