21766932

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 108

約数和(自身を含む): 63903840

約数和(自身を除く): 42136908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 242, 263, 342, 363, 396, 418, 484, 526, 627, 684, 726, 789, 836, 1052, 1089, 1254, 1452, 1578, 1881, 2178, 2299, 2367, 2508, 2893, 3156, 3762, 4356, 4598, 4734, 4997, 5786, 6897, 7524, 8679, 9196, 9468, 9994, 11572, 13794, 14991, 17358, 19988, 20691, 26037, 27588, 29982, 31823, 34716, 41382, 44973, 52074, 54967, 59964, 63646, 82764, 89946, 95469, 104148, 109934, 127292, 164901, 179892, 190938, 219868, 286407, 329802, 381876, 494703, 572814, 604637, 659604, 989406, 1145628, 1209274, 1813911, 1978812, 2418548, 3627822, 5441733, 7255644, 10883466, 21766932]

約数ペア:

[(1, 21766932), (2, 10883466), (3, 7255644), (4, 5441733), (6, 3627822), (9, 2418548), (11, 1978812), (12, 1813911), (18, 1209274), (19, 1145628), (22, 989406), (33, 659604), (36, 604637), (38, 572814), (44, 494703), (57, 381876), (66, 329802), (76, 286407), (99, 219868), (114, 190938), (121, 179892), (132, 164901), (171, 127292), (198, 109934), (209, 104148), (228, 95469), (242, 89946), (263, 82764), (342, 63646), (363, 59964), (396, 54967), (418, 52074), (484, 44973), (526, 41382), (627, 34716), (684, 31823), (726, 29982), (789, 27588), (836, 26037), (1052, 20691), (1089, 19988), (1254, 17358), (1452, 14991), (1578, 13794), (1881, 11572), (2178, 9994), (2299, 9468), (2367, 9196), (2508, 8679), (2893, 7524), (3156, 6897), (3762, 5786), (4356, 4997), (4598, 4734)]