19159488

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 168

約数和(自身を含む): 60228480

約数和(自身を除く): 41068992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 37, 48, 58, 62, 64, 72, 74, 87, 93, 96, 111, 116, 124, 144, 148, 174, 186, 192, 222, 232, 248, 261, 279, 288, 296, 333, 348, 372, 444, 464, 496, 522, 558, 576, 592, 666, 696, 744, 888, 899, 928, 992, 1044, 1073, 1116, 1147, 1184, 1332, 1392, 1488, 1776, 1798, 1856, 1984, 2088, 2146, 2232, 2294, 2368, 2664, 2697, 2784, 2976, 3219, 3441, 3552, 3596, 4176, 4292, 4464, 4588, 5328, 5394, 5568, 5952, 6438, 6882, 7104, 7192, 8091, 8352, 8584, 8928, 9176, 9657, 10323, 10656, 10788, 12876, 13764, 14384, 16182, 16704, 17168, 17856, 18352, 19314, 20646, 21312, 21576, 25752, 27528, 28768, 32364, 33263, 34336, 36704, 38628, 41292, 43152, 51504, 55056, 57536, 64728, 66526, 68672, 73408, 77256, 82584, 86304, 99789, 103008, 110112, 129456, 133052, 154512, 165168, 172608, 199578, 206016, 220224, 258912, 266104, 299367, 309024, 330336, 399156, 517824, 532208, 598734, 618048, 660672, 798312, 1064416, 1197468, 1596624, 2128832, 2394936, 3193248, 4789872, 6386496, 9579744, 19159488]

約数ペア:

[(1, 19159488), (2, 9579744), (3, 6386496), (4, 4789872), (6, 3193248), (8, 2394936), (9, 2128832), (12, 1596624), (16, 1197468), (18, 1064416), (24, 798312), (29, 660672), (31, 618048), (32, 598734), (36, 532208), (37, 517824), (48, 399156), (58, 330336), (62, 309024), (64, 299367), (72, 266104), (74, 258912), (87, 220224), (93, 206016), (96, 199578), (111, 172608), (116, 165168), (124, 154512), (144, 133052), (148, 129456), (174, 110112), (186, 103008), (192, 99789), (222, 86304), (232, 82584), (248, 77256), (261, 73408), (279, 68672), (288, 66526), (296, 64728), (333, 57536), (348, 55056), (372, 51504), (444, 43152), (464, 41292), (496, 38628), (522, 36704), (558, 34336), (576, 33263), (592, 32364), (666, 28768), (696, 27528), (744, 25752), (888, 21576), (899, 21312), (928, 20646), (992, 19314), (1044, 18352), (1073, 17856), (1116, 17168), (1147, 16704), (1184, 16182), (1332, 14384), (1392, 13764), (1488, 12876), (1776, 10788), (1798, 10656), (1856, 10323), (1984, 9657), (2088, 9176), (2146, 8928), (2232, 8584), (2294, 8352), (2368, 8091), (2664, 7192), (2697, 7104), (2784, 6882), (2976, 6438), (3219, 5952), (3441, 5568), (3552, 5394), (3596, 5328), (4176, 4588), (4292, 4464)]