198940241

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{13441}}^1$

素因数の和:13520

約数の個数: 12

約数和(自身を含む): 215098884

約数和(自身を除く): 16158643

約数列:

[1, 19, 41, 361, 779, 13441, 14801, 255379, 551081, 4852201, 10470539, 198940241]

約数ペア:

[(1, 198940241), (19, 10470539), (41, 4852201), (361, 551081), (779, 255379), (13441, 14801)]