19198464

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 80

約数和(自身を含む): 53032320

約数和(自身を除く): 33833856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 431, 464, 512, 696, 768, 862, 928, 1293, 1392, 1536, 1724, 1856, 2586, 2784, 3448, 3712, 5172, 5568, 6896, 7424, 10344, 11136, 12499, 13792, 14848, 20688, 22272, 24998, 27584, 37497, 41376, 44544, 49996, 55168, 74994, 82752, 99992, 110336, 149988, 165504, 199984, 220672, 299976, 331008, 399968, 599952, 662016, 799936, 1199904, 1599872, 2399808, 3199744, 4799616, 6399488, 9599232, 19198464]

約数ペア:

[(1, 19198464), (2, 9599232), (3, 6399488), (4, 4799616), (6, 3199744), (8, 2399808), (12, 1599872), (16, 1199904), (24, 799936), (29, 662016), (32, 599952), (48, 399968), (58, 331008), (64, 299976), (87, 220672), (96, 199984), (116, 165504), (128, 149988), (174, 110336), (192, 99992), (232, 82752), (256, 74994), (348, 55168), (384, 49996), (431, 44544), (464, 41376), (512, 37497), (696, 27584), (768, 24998), (862, 22272), (928, 20688), (1293, 14848), (1392, 13792), (1536, 12499), (1724, 11136), (1856, 10344), (2586, 7424), (2784, 6896), (3448, 5568), (3712, 5172)]