18997262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19267}}^1$

素因数の和:19315

約数の個数: 16

約数和(自身を含む): 31214160

約数和(自身を除く): 12216898

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 19267, 38534, 327539, 558743, 655078, 1117486, 9498631, 18997262]

約数ペア:

[(1, 18997262), (2, 9498631), (17, 1117486), (29, 655078), (34, 558743), (58, 327539), (493, 38534), (986, 19267)]