19321792

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 112

約数和(自身を含む): 48280320

約数和(自身を除く): 28958528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 59, 64, 68, 86, 112, 118, 119, 136, 172, 224, 236, 238, 272, 301, 344, 413, 448, 472, 476, 544, 602, 688, 731, 826, 944, 952, 1003, 1088, 1204, 1376, 1462, 1652, 1888, 1904, 2006, 2408, 2537, 2752, 2924, 3304, 3776, 3808, 4012, 4816, 5074, 5117, 5848, 6608, 7021, 7616, 8024, 9632, 10148, 10234, 11696, 13216, 14042, 16048, 17759, 19264, 20296, 20468, 23392, 26432, 28084, 32096, 35518, 40592, 40936, 43129, 46784, 56168, 64192, 71036, 81184, 81872, 86258, 112336, 142072, 162368, 163744, 172516, 224672, 284144, 301903, 327488, 345032, 449344, 568288, 603806, 690064, 1136576, 1207612, 1380128, 2415224, 2760256, 4830448, 9660896, 19321792]

約数ペア:

[(1, 19321792), (2, 9660896), (4, 4830448), (7, 2760256), (8, 2415224), (14, 1380128), (16, 1207612), (17, 1136576), (28, 690064), (32, 603806), (34, 568288), (43, 449344), (56, 345032), (59, 327488), (64, 301903), (68, 284144), (86, 224672), (112, 172516), (118, 163744), (119, 162368), (136, 142072), (172, 112336), (224, 86258), (236, 81872), (238, 81184), (272, 71036), (301, 64192), (344, 56168), (413, 46784), (448, 43129), (472, 40936), (476, 40592), (544, 35518), (602, 32096), (688, 28084), (731, 26432), (826, 23392), (944, 20468), (952, 20296), (1003, 19264), (1088, 17759), (1204, 16048), (1376, 14042), (1462, 13216), (1652, 11696), (1888, 10234), (1904, 10148), (2006, 9632), (2408, 8024), (2537, 7616), (2752, 7021), (2924, 6608), (3304, 5848), (3776, 5117), (3808, 5074), (4012, 4816)]