208055738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{497741}}^1$

素因数の和:497773

約数の個数: 16

約数和(自身を含む): 358374240

約数和(自身を除く): 150318502

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 497741, 995482, 5475151, 9457079, 10950302, 18914158, 104027869, 208055738]

約数ペア:

[(1, 208055738), (2, 104027869), (11, 18914158), (19, 10950302), (22, 9457079), (38, 5475151), (209, 995482), (418, 497741)]