19131504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 57163008

約数和(自身を除く): 38031504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 168, 194, 291, 336, 388, 582, 587, 679, 776, 1164, 1174, 1358, 1552, 1761, 2037, 2328, 2348, 2716, 3522, 4074, 4109, 4656, 4696, 5432, 7044, 8148, 8218, 9392, 10864, 12327, 14088, 16296, 16436, 24654, 28176, 32592, 32872, 49308, 56939, 65744, 98616, 113878, 170817, 197232, 227756, 341634, 398573, 455512, 683268, 797146, 911024, 1195719, 1366536, 1594292, 2391438, 2733072, 3188584, 4782876, 6377168, 9565752, 19131504]

約数ペア:

[(1, 19131504), (2, 9565752), (3, 6377168), (4, 4782876), (6, 3188584), (7, 2733072), (8, 2391438), (12, 1594292), (14, 1366536), (16, 1195719), (21, 911024), (24, 797146), (28, 683268), (42, 455512), (48, 398573), (56, 341634), (84, 227756), (97, 197232), (112, 170817), (168, 113878), (194, 98616), (291, 65744), (336, 56939), (388, 49308), (582, 32872), (587, 32592), (679, 28176), (776, 24654), (1164, 16436), (1174, 16296), (1358, 14088), (1552, 12327), (1761, 10864), (2037, 9392), (2328, 8218), (2348, 8148), (2716, 7044), (3522, 5432), (4074, 4696), (4109, 4656)]