19805462622

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{43891}}^1$

素因数の和:44006

約数の個数: 96

約数和(自身を含む): 48806499456

約数和(自身を除く): 29001036834

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 53, 66, 86, 99, 106, 129, 159, 198, 258, 318, 387, 473, 477, 583, 774, 946, 954, 1166, 1419, 1749, 2279, 2838, 3498, 4257, 4558, 5247, 6837, 8514, 10494, 13674, 20511, 25069, 41022, 43891, 50138, 75207, 87782, 131673, 150414, 225621, 263346, 395019, 451242, 482801, 790038, 965602, 1448403, 1887313, 2326223, 2896806, 3774626, 4345209, 4652446, 5661939, 6978669, 8690418, 11323878, 13957338, 16985817, 20760443, 20936007, 25588453, 33971634, 41520886, 41872014, 51176906, 62281329, 76765359, 100027589, 124562658, 153530718, 186843987, 200055178, 230296077, 300082767, 373687974, 460592154, 600165534, 900248301, 1100303479, 1800496602, 2200606958, 3300910437, 6601820874, 9902731311, 19805462622]

約数ペア:

[(1, 19805462622), (2, 9902731311), (3, 6601820874), (6, 3300910437), (9, 2200606958), (11, 1800496602), (18, 1100303479), (22, 900248301), (33, 600165534), (43, 460592154), (53, 373687974), (66, 300082767), (86, 230296077), (99, 200055178), (106, 186843987), (129, 153530718), (159, 124562658), (198, 100027589), (258, 76765359), (318, 62281329), (387, 51176906), (473, 41872014), (477, 41520886), (583, 33971634), (774, 25588453), (946, 20936007), (954, 20760443), (1166, 16985817), (1419, 13957338), (1749, 11323878), (2279, 8690418), (2838, 6978669), (3498, 5661939), (4257, 4652446), (4558, 4345209), (5247, 3774626), (6837, 2896806), (8514, 2326223), (10494, 1887313), (13674, 1448403), (20511, 965602), (25069, 790038), (41022, 482801), (43891, 451242), (50138, 395019), (75207, 263346), (87782, 225621), (131673, 150414)]