19308294

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 112

約数和(自身を含む): 49578480

約数和(自身を除く): 30270186

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 41, 51, 54, 57, 81, 82, 102, 114, 123, 153, 162, 171, 243, 246, 306, 323, 342, 369, 459, 486, 513, 646, 697, 729, 738, 779, 918, 969, 1026, 1107, 1377, 1394, 1458, 1539, 1558, 1938, 2091, 2214, 2337, 2754, 2907, 3078, 3321, 4131, 4182, 4617, 4674, 5814, 6273, 6642, 7011, 8262, 8721, 9234, 9963, 12393, 12546, 13243, 13851, 14022, 17442, 18819, 19926, 21033, 24786, 26163, 26486, 27702, 29889, 37638, 39729, 42066, 52326, 56457, 59778, 63099, 78489, 79458, 112914, 119187, 126198, 156978, 169371, 189297, 235467, 238374, 338742, 357561, 378594, 470934, 508113, 567891, 715122, 1016226, 1072683, 1135782, 2145366, 3218049, 6436098, 9654147, 19308294]

約数ペア:

[(1, 19308294), (2, 9654147), (3, 6436098), (6, 3218049), (9, 2145366), (17, 1135782), (18, 1072683), (19, 1016226), (27, 715122), (34, 567891), (38, 508113), (41, 470934), (51, 378594), (54, 357561), (57, 338742), (81, 238374), (82, 235467), (102, 189297), (114, 169371), (123, 156978), (153, 126198), (162, 119187), (171, 112914), (243, 79458), (246, 78489), (306, 63099), (323, 59778), (342, 56457), (369, 52326), (459, 42066), (486, 39729), (513, 37638), (646, 29889), (697, 27702), (729, 26486), (738, 26163), (779, 24786), (918, 21033), (969, 19926), (1026, 18819), (1107, 17442), (1377, 14022), (1394, 13851), (1458, 13243), (1539, 12546), (1558, 12393), (1938, 9963), (2091, 9234), (2214, 8721), (2337, 8262), (2754, 7011), (2907, 6642), (3078, 6273), (3321, 5814), (4131, 4674), (4182, 4617)]