19114173

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7103}}^1$

素因数の和:7145

約数の個数: 24

約数和(自身を含む): 31030272

約数和(自身を除く): 11916099

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 7103, 21309, 63927, 92339, 163369, 277017, 490107, 831051, 1470321, 2123797, 6371391, 19114173]

約数ペア:

[(1, 19114173), (3, 6371391), (9, 2123797), (13, 1470321), (23, 831051), (39, 490107), (69, 277017), (117, 163369), (207, 92339), (299, 63927), (897, 21309), (2691, 7103)]