19540026

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 29993094

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 41, 58, 66, 82, 83, 87, 99, 123, 166, 174, 198, 246, 249, 261, 319, 369, 451, 498, 522, 638, 738, 747, 902, 913, 957, 1189, 1353, 1494, 1826, 1914, 2378, 2407, 2706, 2739, 2871, 3403, 3567, 4059, 4814, 5478, 5742, 6806, 7134, 7221, 8118, 8217, 10209, 10701, 13079, 14442, 16434, 20418, 21402, 21663, 26158, 26477, 30627, 37433, 39237, 43326, 52954, 61254, 74866, 78474, 79431, 98687, 112299, 117711, 158862, 197374, 224598, 235422, 238293, 296061, 336897, 476586, 592122, 673794, 888183, 1085557, 1776366, 2171114, 3256671, 6513342, 9770013, 19540026]

約数ペア:

[(1, 19540026), (2, 9770013), (3, 6513342), (6, 3256671), (9, 2171114), (11, 1776366), (18, 1085557), (22, 888183), (29, 673794), (33, 592122), (41, 476586), (58, 336897), (66, 296061), (82, 238293), (83, 235422), (87, 224598), (99, 197374), (123, 158862), (166, 117711), (174, 112299), (198, 98687), (246, 79431), (249, 78474), (261, 74866), (319, 61254), (369, 52954), (451, 43326), (498, 39237), (522, 37433), (638, 30627), (738, 26477), (747, 26158), (902, 21663), (913, 21402), (957, 20418), (1189, 16434), (1353, 14442), (1494, 13079), (1826, 10701), (1914, 10209), (2378, 8217), (2407, 8118), (2706, 7221), (2739, 7134), (2871, 6806), (3403, 5742), (3567, 5478), (4059, 4814)]