19230159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11467}}^1$

素因数の和:11526

約数の個数: 16

約数和(自身を含む): 28257152

約数和(自身を除く): 9026993

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 11467, 34401, 149071, 447213, 493081, 1479243, 6410053, 19230159]

約数ペア:

[(1, 19230159), (3, 6410053), (13, 1479243), (39, 493081), (43, 447213), (129, 149071), (559, 34401), (1677, 11467)]