19136545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 23678928

約数和(自身を除く): 4542383

約数列:

[1, 5, 41, 205, 277, 337, 1385, 1685, 11357, 13817, 56785, 69085, 93349, 466745, 3827309, 19136545]

約数ペア:

[(1, 19136545), (5, 3827309), (41, 466745), (205, 93349), (277, 69085), (337, 56785), (1385, 13817), (1685, 11357)]