18971667

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14741}}^1$

素因数の和:14771

約数の個数: 24

約数和(自身を含む): 32196528

約数和(自身を除く): 13224861

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 14741, 44223, 132669, 162151, 191633, 486453, 574899, 1459359, 1724697, 2107963, 6323889, 18971667]

約数ペア:

[(1, 18971667), (3, 6323889), (9, 2107963), (11, 1724697), (13, 1459359), (33, 574899), (39, 486453), (99, 191633), (117, 162151), (143, 132669), (429, 44223), (1287, 14741)]