18386667

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5419}}^1$

素因数の和:5467

約数の個数: 24

約数和(自身を含む): 29593200

約数和(自身を除く): 11206533

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 5419, 16257, 48771, 70447, 157151, 211341, 471453, 634023, 1414359, 2042963, 6128889, 18386667]

約数ペア:

[(1, 18386667), (3, 6128889), (9, 2042963), (13, 1414359), (29, 634023), (39, 471453), (87, 211341), (117, 157151), (261, 70447), (377, 48771), (1131, 16257), (3393, 5419)]