26380189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 30588480

約数和(自身を除く): 4208291

約数列:

[1, 11, 19, 113, 209, 1117, 1243, 2147, 12287, 21223, 23617, 126221, 233453, 1388431, 2398199, 26380189]

約数ペア:

[(1, 26380189), (11, 2398199), (19, 1388431), (113, 233453), (209, 126221), (1117, 23617), (1243, 21223), (2147, 12287)]