19130496

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 63452160

約数和(自身を除く): 44321664

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 647, 672, 704, 896, 924, 1056, 1232, 1294, 1344, 1408, 1848, 1941, 2112, 2464, 2588, 2688, 3696, 3882, 4224, 4529, 4928, 5176, 7117, 7392, 7764, 9058, 9856, 10352, 13587, 14234, 14784, 15528, 18116, 20704, 21351, 27174, 28468, 29568, 31056, 36232, 41408, 42702, 49819, 54348, 56936, 62112, 72464, 82816, 85404, 99638, 108696, 113872, 124224, 144928, 149457, 170808, 199276, 217392, 227744, 248448, 289856, 298914, 341616, 398552, 434784, 455488, 579712, 597828, 683232, 797104, 869568, 910976, 1195656, 1366464, 1594208, 1739136, 2391312, 2732928, 3188416, 4782624, 6376832, 9565248, 19130496]

約数ペア:

[(1, 19130496), (2, 9565248), (3, 6376832), (4, 4782624), (6, 3188416), (7, 2732928), (8, 2391312), (11, 1739136), (12, 1594208), (14, 1366464), (16, 1195656), (21, 910976), (22, 869568), (24, 797104), (28, 683232), (32, 597828), (33, 579712), (42, 455488), (44, 434784), (48, 398552), (56, 341616), (64, 298914), (66, 289856), (77, 248448), (84, 227744), (88, 217392), (96, 199276), (112, 170808), (128, 149457), (132, 144928), (154, 124224), (168, 113872), (176, 108696), (192, 99638), (224, 85404), (231, 82816), (264, 72464), (308, 62112), (336, 56936), (352, 54348), (384, 49819), (448, 42702), (462, 41408), (528, 36232), (616, 31056), (647, 29568), (672, 28468), (704, 27174), (896, 21351), (924, 20704), (1056, 18116), (1232, 15528), (1294, 14784), (1344, 14234), (1408, 13587), (1848, 10352), (1941, 9856), (2112, 9058), (2464, 7764), (2588, 7392), (2688, 7117), (3696, 5176), (3882, 4928), (4224, 4529)]