18966519

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14737}}^1$

素因数の和:14767

約数の個数: 24

約数和(自身を含む): 32187792

約数和(自身を除く): 13221273

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 14737, 44211, 132633, 162107, 191581, 486321, 574743, 1458963, 1724229, 2107391, 6322173, 18966519]

約数ペア:

[(1, 18966519), (3, 6322173), (9, 2107391), (11, 1724229), (13, 1458963), (33, 574743), (39, 486321), (99, 191581), (117, 162107), (143, 132633), (429, 44211), (1287, 14737)]