19479129

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4871}}^1$

素因数の和:4948

約数の個数: 16

約数和(自身を含む): 27439104

約数和(自身を除く): 7959975

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 4871, 14613, 151001, 209453, 453003, 628359, 6493043, 19479129]

約数ペア:

[(1, 19479129), (3, 6493043), (31, 628359), (43, 453003), (93, 209453), (129, 151001), (1333, 14613), (3999, 4871)]