194519389

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2351}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 214050816

約数和(自身を除く): 19531427

約数列:

[1, 17, 31, 157, 527, 2351, 2669, 4867, 39967, 72881, 82739, 369107, 1238977, 6274819, 11442317, 194519389]

約数ペア:

[(1, 194519389), (17, 11442317), (31, 6274819), (157, 1238977), (527, 369107), (2351, 82739), (2669, 72881), (4867, 39967)]