18014715

素因数分解:

$3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1279}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 31349760

約数和(自身を除く): 13335045

約数列:

[1, 3, 5, 9, 15, 45, 313, 939, 1279, 1565, 2817, 3837, 4695, 6395, 11511, 14085, 19185, 57555, 400327, 1200981, 2001635, 3602943, 6004905, 18014715]

約数ペア:

[(1, 18014715), (3, 6004905), (5, 3602943), (9, 2001635), (15, 1200981), (45, 400327), (313, 57555), (939, 19185), (1279, 14085), (1565, 11511), (2817, 6395), (3837, 4695)]