19482372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 64005760

約数和(自身を除く): 44523388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 313, 342, 364, 399, 468, 494, 532, 546, 626, 684, 741, 798, 819, 939, 988, 1092, 1197, 1252, 1482, 1596, 1638, 1729, 1878, 2191, 2223, 2394, 2817, 2964, 3276, 3458, 3756, 4069, 4382, 4446, 4788, 5187, 5634, 5947, 6573, 6916, 8138, 8764, 8892, 10374, 11268, 11894, 12207, 13146, 15561, 16276, 17841, 19719, 20748, 23788, 24414, 26292, 28483, 31122, 35682, 36621, 39438, 41629, 48828, 53523, 56966, 62244, 71364, 73242, 77311, 78876, 83258, 85449, 107046, 113932, 124887, 146484, 154622, 166516, 170898, 214092, 231933, 249774, 256347, 309244, 341796, 374661, 463866, 499548, 512694, 541177, 695799, 749322, 927732, 1025388, 1082354, 1391598, 1498644, 1623531, 2164708, 2783196, 3247062, 4870593, 6494124, 9741186, 19482372]

約数ペア:

[(1, 19482372), (2, 9741186), (3, 6494124), (4, 4870593), (6, 3247062), (7, 2783196), (9, 2164708), (12, 1623531), (13, 1498644), (14, 1391598), (18, 1082354), (19, 1025388), (21, 927732), (26, 749322), (28, 695799), (36, 541177), (38, 512694), (39, 499548), (42, 463866), (52, 374661), (57, 341796), (63, 309244), (76, 256347), (78, 249774), (84, 231933), (91, 214092), (114, 170898), (117, 166516), (126, 154622), (133, 146484), (156, 124887), (171, 113932), (182, 107046), (228, 85449), (234, 83258), (247, 78876), (252, 77311), (266, 73242), (273, 71364), (313, 62244), (342, 56966), (364, 53523), (399, 48828), (468, 41629), (494, 39438), (532, 36621), (546, 35682), (626, 31122), (684, 28483), (741, 26292), (798, 24414), (819, 23788), (939, 20748), (988, 19719), (1092, 17841), (1197, 16276), (1252, 15561), (1482, 13146), (1596, 12207), (1638, 11894), (1729, 11268), (1878, 10374), (2191, 8892), (2223, 8764), (2394, 8138), (2817, 6916), (2964, 6573), (3276, 5947), (3458, 5634), (3756, 5187), (4069, 4788), (4382, 4446)]