18932258492

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1009}}^1\times {\mathrm{1399}}^1$

素因数の和:2898

約数の個数: 48

約数和(自身を含む): 38008320000

約数和(自身を除く): 19076061508

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1009, 1399, 1916, 2018, 2798, 3353, 4036, 5596, 6706, 7063, 9793, 13412, 14126, 19586, 28252, 39172, 483311, 670121, 966622, 1340242, 1411591, 1933244, 2680484, 2823182, 3383177, 4690847, 5646364, 6766354, 9381694, 9881137, 13532708, 18763388, 19762274, 39524548, 676152089, 1352304178, 2704608356, 4733064623, 9466129246, 18932258492]

約数ペア:

[(1, 18932258492), (2, 9466129246), (4, 4733064623), (7, 2704608356), (14, 1352304178), (28, 676152089), (479, 39524548), (958, 19762274), (1009, 18763388), (1399, 13532708), (1916, 9881137), (2018, 9381694), (2798, 6766354), (3353, 5646364), (4036, 4690847), (5596, 3383177), (6706, 2823182), (7063, 2680484), (9793, 1933244), (13412, 1411591), (14126, 1340242), (19586, 966622), (28252, 670121), (39172, 483311)]