19354224

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 53425152

約数和(自身を除く): 34070928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 47, 48, 69, 92, 94, 138, 141, 184, 188, 276, 282, 368, 373, 376, 552, 564, 746, 752, 1081, 1104, 1119, 1128, 1492, 2162, 2238, 2256, 2984, 3243, 4324, 4476, 5968, 6486, 8579, 8648, 8952, 12972, 17158, 17296, 17531, 17904, 25737, 25944, 34316, 35062, 51474, 51888, 52593, 68632, 70124, 102948, 105186, 137264, 140248, 205896, 210372, 280496, 403213, 411792, 420744, 806426, 841488, 1209639, 1612852, 2419278, 3225704, 4838556, 6451408, 9677112, 19354224]

約数ペア:

[(1, 19354224), (2, 9677112), (3, 6451408), (4, 4838556), (6, 3225704), (8, 2419278), (12, 1612852), (16, 1209639), (23, 841488), (24, 806426), (46, 420744), (47, 411792), (48, 403213), (69, 280496), (92, 210372), (94, 205896), (138, 140248), (141, 137264), (184, 105186), (188, 102948), (276, 70124), (282, 68632), (368, 52593), (373, 51888), (376, 51474), (552, 35062), (564, 34316), (746, 25944), (752, 25737), (1081, 17904), (1104, 17531), (1119, 17296), (1128, 17158), (1492, 12972), (2162, 8952), (2238, 8648), (2256, 8579), (2984, 6486), (3243, 5968), (4324, 4476)]