19396421

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5224

約数の個数: 12

約数和(自身を含む): 22012032

約数和(自身を除く): 2615611

約数列:

[1, 11, 31, 121, 341, 3751, 5171, 56881, 160301, 625691, 1763311, 19396421]

約数ペア:

[(1, 19396421), (11, 1763311), (31, 625691), (121, 160301), (341, 56881), (3751, 5171)]