1916704638

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{503}}^1\times {\mathrm{1523}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 4193804160

約数和(自身を除く): 2277099522

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 503, 834, 1006, 1251, 1509, 1523, 2502, 3018, 3046, 4527, 4569, 9054, 9138, 13707, 27414, 69917, 139834, 209751, 211697, 419502, 423394, 629253, 635091, 766069, 1258506, 1270182, 1532138, 1905273, 2298207, 3810546, 4596414, 6894621, 13789242, 106483591, 212967182, 319450773, 638901546, 958352319, 1916704638]

約数ペア:

[(1, 1916704638), (2, 958352319), (3, 638901546), (6, 319450773), (9, 212967182), (18, 106483591), (139, 13789242), (278, 6894621), (417, 4596414), (503, 3810546), (834, 2298207), (1006, 1905273), (1251, 1532138), (1509, 1270182), (1523, 1258506), (2502, 766069), (3018, 635091), (3046, 629253), (4527, 423394), (4569, 419502), (9054, 211697), (9138, 209751), (13707, 139834), (27414, 69917)]