19087872

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 120

約数和(自身を含む): 55274736

約数和(自身を除く): 36186864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 64, 68, 86, 96, 102, 128, 129, 136, 172, 192, 204, 256, 258, 272, 289, 344, 384, 408, 512, 516, 544, 578, 688, 731, 768, 816, 867, 1032, 1088, 1156, 1376, 1462, 1536, 1632, 1734, 2064, 2176, 2193, 2312, 2752, 2924, 3264, 3468, 4128, 4352, 4386, 4624, 5504, 5848, 6528, 6936, 8256, 8704, 8772, 9248, 11008, 11696, 12427, 13056, 13872, 16512, 17544, 18496, 22016, 23392, 24854, 26112, 27744, 33024, 35088, 36992, 37281, 46784, 49708, 55488, 66048, 70176, 73984, 74562, 93568, 99416, 110976, 140352, 147968, 149124, 187136, 198832, 221952, 280704, 298248, 374272, 397664, 443904, 561408, 596496, 795328, 1122816, 1192992, 1590656, 2385984, 3181312, 4771968, 6362624, 9543936, 19087872]

約数ペア:

[(1, 19087872), (2, 9543936), (3, 6362624), (4, 4771968), (6, 3181312), (8, 2385984), (12, 1590656), (16, 1192992), (17, 1122816), (24, 795328), (32, 596496), (34, 561408), (43, 443904), (48, 397664), (51, 374272), (64, 298248), (68, 280704), (86, 221952), (96, 198832), (102, 187136), (128, 149124), (129, 147968), (136, 140352), (172, 110976), (192, 99416), (204, 93568), (256, 74562), (258, 73984), (272, 70176), (289, 66048), (344, 55488), (384, 49708), (408, 46784), (512, 37281), (516, 36992), (544, 35088), (578, 33024), (688, 27744), (731, 26112), (768, 24854), (816, 23392), (867, 22016), (1032, 18496), (1088, 17544), (1156, 16512), (1376, 13872), (1462, 13056), (1536, 12427), (1632, 11696), (1734, 11008), (2064, 9248), (2176, 8772), (2193, 8704), (2312, 8256), (2752, 6936), (2924, 6528), (3264, 5848), (3468, 5504), (4128, 4624), (4352, 4386)]