19588992

素因数分解:

$2^7\times 3^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 52550400

約数和(自身を除く): 32961408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 278, 367, 384, 417, 556, 734, 834, 1101, 1112, 1468, 1668, 2202, 2224, 2936, 3336, 4404, 4448, 5872, 6672, 8808, 8896, 11744, 13344, 17616, 17792, 23488, 26688, 35232, 46976, 51013, 53376, 70464, 102026, 140928, 153039, 204052, 306078, 408104, 612156, 816208, 1224312, 1632416, 2448624, 3264832, 4897248, 6529664, 9794496, 19588992]

約数ペア:

[(1, 19588992), (2, 9794496), (3, 6529664), (4, 4897248), (6, 3264832), (8, 2448624), (12, 1632416), (16, 1224312), (24, 816208), (32, 612156), (48, 408104), (64, 306078), (96, 204052), (128, 153039), (139, 140928), (192, 102026), (278, 70464), (367, 53376), (384, 51013), (417, 46976), (556, 35232), (734, 26688), (834, 23488), (1101, 17792), (1112, 17616), (1468, 13344), (1668, 11744), (2202, 8896), (2224, 8808), (2936, 6672), (3336, 5872), (4404, 4448)]