19550496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 40445664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 84, 94, 96, 112, 141, 168, 188, 224, 282, 329, 336, 376, 564, 619, 658, 672, 752, 987, 1128, 1238, 1316, 1504, 1857, 1974, 2256, 2476, 2632, 3714, 3948, 4333, 4512, 4952, 5264, 7428, 7896, 8666, 9904, 10528, 12999, 14856, 15792, 17332, 19808, 25998, 29093, 29712, 31584, 34664, 51996, 58186, 59424, 69328, 87279, 103992, 116372, 138656, 174558, 203651, 207984, 232744, 349116, 407302, 415968, 465488, 610953, 698232, 814604, 930976, 1221906, 1396464, 1629208, 2443812, 2792928, 3258416, 4887624, 6516832, 9775248, 19550496]

約数ペア:

[(1, 19550496), (2, 9775248), (3, 6516832), (4, 4887624), (6, 3258416), (7, 2792928), (8, 2443812), (12, 1629208), (14, 1396464), (16, 1221906), (21, 930976), (24, 814604), (28, 698232), (32, 610953), (42, 465488), (47, 415968), (48, 407302), (56, 349116), (84, 232744), (94, 207984), (96, 203651), (112, 174558), (141, 138656), (168, 116372), (188, 103992), (224, 87279), (282, 69328), (329, 59424), (336, 58186), (376, 51996), (564, 34664), (619, 31584), (658, 29712), (672, 29093), (752, 25998), (987, 19808), (1128, 17332), (1238, 15792), (1316, 14856), (1504, 12999), (1857, 10528), (1974, 9904), (2256, 8666), (2476, 7896), (2632, 7428), (3714, 5264), (3948, 4952), (4333, 4512)]