219080906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 413683200

約数和(自身を除く): 194602294

約数列:

[1, 2, 11, 19, 22, 29, 31, 38, 53, 58, 62, 106, 121, 209, 242, 319, 341, 418, 551, 583, 589, 638, 682, 899, 1007, 1102, 1166, 1178, 1537, 1643, 1798, 2014, 2299, 3074, 3286, 3509, 3751, 4598, 6061, 6413, 6479, 7018, 7502, 9889, 11077, 12122, 12826, 12958, 16907, 17081, 18073, 19778, 22154, 29203, 31217, 33814, 34162, 36146, 47647, 58406, 62434, 66671, 71269, 95294, 108779, 121847, 133342, 142538, 185977, 187891, 198803, 217558, 243694, 321233, 343387, 371954, 375782, 397606, 524117, 642466, 686774, 905293, 1048234, 1810586, 2066801, 3533563, 3777257, 4133602, 5765287, 7067126, 7554514, 9958223, 11530574, 19916446, 109540453, 219080906]

約数ペア:

[(1, 219080906), (2, 109540453), (11, 19916446), (19, 11530574), (22, 9958223), (29, 7554514), (31, 7067126), (38, 5765287), (53, 4133602), (58, 3777257), (62, 3533563), (106, 2066801), (121, 1810586), (209, 1048234), (242, 905293), (319, 686774), (341, 642466), (418, 524117), (551, 397606), (583, 375782), (589, 371954), (638, 343387), (682, 321233), (899, 243694), (1007, 217558), (1102, 198803), (1166, 187891), (1178, 185977), (1537, 142538), (1643, 133342), (1798, 121847), (2014, 108779), (2299, 95294), (3074, 71269), (3286, 66671), (3509, 62434), (3751, 58406), (4598, 47647), (6061, 36146), (6413, 34162), (6479, 33814), (7018, 31217), (7502, 29203), (9889, 22154), (11077, 19778), (12122, 18073), (12826, 17081), (12958, 16907)]