19343808

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 168

約数和(自身を含む): 62764416

約数和(自身を除く): 43420608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 64, 66, 71, 72, 86, 88, 96, 99, 129, 132, 142, 144, 172, 176, 192, 198, 213, 258, 264, 284, 288, 344, 352, 387, 396, 426, 473, 516, 528, 568, 576, 639, 688, 704, 774, 781, 792, 852, 946, 1032, 1056, 1136, 1278, 1376, 1419, 1548, 1562, 1584, 1704, 1892, 2064, 2112, 2272, 2343, 2556, 2752, 2838, 3053, 3096, 3124, 3168, 3408, 3784, 4128, 4257, 4544, 4686, 5112, 5676, 6106, 6192, 6248, 6336, 6816, 7029, 7568, 8256, 8514, 9159, 9372, 10224, 11352, 12212, 12384, 12496, 13632, 14058, 15136, 17028, 18318, 18744, 20448, 22704, 24424, 24768, 24992, 27477, 28116, 30272, 33583, 34056, 36636, 37488, 40896, 45408, 48848, 49984, 54954, 56232, 67166, 68112, 73272, 74976, 90816, 97696, 100749, 109908, 112464, 134332, 136224, 146544, 149952, 195392, 201498, 219816, 224928, 268664, 272448, 293088, 302247, 402996, 439632, 449856, 537328, 586176, 604494, 805992, 879264, 1074656, 1208988, 1611984, 1758528, 2149312, 2417976, 3223968, 4835952, 6447936, 9671904, 19343808]

約数ペア:

[(1, 19343808), (2, 9671904), (3, 6447936), (4, 4835952), (6, 3223968), (8, 2417976), (9, 2149312), (11, 1758528), (12, 1611984), (16, 1208988), (18, 1074656), (22, 879264), (24, 805992), (32, 604494), (33, 586176), (36, 537328), (43, 449856), (44, 439632), (48, 402996), (64, 302247), (66, 293088), (71, 272448), (72, 268664), (86, 224928), (88, 219816), (96, 201498), (99, 195392), (129, 149952), (132, 146544), (142, 136224), (144, 134332), (172, 112464), (176, 109908), (192, 100749), (198, 97696), (213, 90816), (258, 74976), (264, 73272), (284, 68112), (288, 67166), (344, 56232), (352, 54954), (387, 49984), (396, 48848), (426, 45408), (473, 40896), (516, 37488), (528, 36636), (568, 34056), (576, 33583), (639, 30272), (688, 28116), (704, 27477), (774, 24992), (781, 24768), (792, 24424), (852, 22704), (946, 20448), (1032, 18744), (1056, 18318), (1136, 17028), (1278, 15136), (1376, 14058), (1419, 13632), (1548, 12496), (1562, 12384), (1584, 12212), (1704, 11352), (1892, 10224), (2064, 9372), (2112, 9159), (2272, 8514), (2343, 8256), (2556, 7568), (2752, 7029), (2838, 6816), (3053, 6336), (3096, 6248), (3124, 6192), (3168, 6106), (3408, 5676), (3784, 5112), (4128, 4686), (4257, 4544)]