19779624

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9473}}^1$

素因数の和:9514

約数の個数: 48

約数和(自身を含む): 55422900

約数和(自身を除く): 35643276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9473, 18946, 28419, 37892, 56838, 75784, 85257, 113676, 170514, 227352, 274717, 341028, 549434, 682056, 824151, 1098868, 1648302, 2197736, 2472453, 3296604, 4944906, 6593208, 9889812, 19779624]

約数ペア:

[(1, 19779624), (2, 9889812), (3, 6593208), (4, 4944906), (6, 3296604), (8, 2472453), (9, 2197736), (12, 1648302), (18, 1098868), (24, 824151), (29, 682056), (36, 549434), (58, 341028), (72, 274717), (87, 227352), (116, 170514), (174, 113676), (232, 85257), (261, 75784), (348, 56838), (522, 37892), (696, 28419), (1044, 18946), (2088, 9473)]