2018702994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1523}}^1$

素因数の和:1716

約数の個数: 128

約数和(自身を含む): 5337169920

約数和(自身を除く): 3318466926

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 151, 154, 209, 231, 266, 302, 399, 418, 453, 462, 627, 798, 906, 1057, 1254, 1463, 1523, 1661, 2114, 2869, 2926, 3046, 3171, 3322, 4389, 4569, 4983, 5738, 6342, 8607, 8778, 9138, 9966, 10661, 11627, 16753, 17214, 20083, 21322, 23254, 28937, 31559, 31983, 33506, 34881, 40166, 50259, 57874, 60249, 63118, 63966, 69762, 86811, 94677, 100518, 117271, 120498, 173622, 189354, 202559, 220913, 229973, 234542, 318307, 351813, 405118, 441826, 459946, 607677, 636614, 662739, 689919, 703626, 954921, 1215354, 1325478, 1379838, 1609811, 1909842, 2228149, 2529703, 3219622, 4369487, 4456298, 4829433, 5059406, 6684447, 7589109, 8738974, 9658866, 13108461, 13368894, 15178218, 17707921, 26216922, 30586409, 35415842, 48064357, 53123763, 61172818, 91759227, 96128714, 106247526, 144193071, 183518454, 288386142, 336450499, 672900998, 1009351497, 2018702994]

約数ペア:

[(1, 2018702994), (2, 1009351497), (3, 672900998), (6, 336450499), (7, 288386142), (11, 183518454), (14, 144193071), (19, 106247526), (21, 96128714), (22, 91759227), (33, 61172818), (38, 53123763), (42, 48064357), (57, 35415842), (66, 30586409), (77, 26216922), (114, 17707921), (133, 15178218), (151, 13368894), (154, 13108461), (209, 9658866), (231, 8738974), (266, 7589109), (302, 6684447), (399, 5059406), (418, 4829433), (453, 4456298), (462, 4369487), (627, 3219622), (798, 2529703), (906, 2228149), (1057, 1909842), (1254, 1609811), (1463, 1379838), (1523, 1325478), (1661, 1215354), (2114, 954921), (2869, 703626), (2926, 689919), (3046, 662739), (3171, 636614), (3322, 607677), (4389, 459946), (4569, 441826), (4983, 405118), (5738, 351813), (6342, 318307), (8607, 234542), (8778, 229973), (9138, 220913), (9966, 202559), (10661, 189354), (11627, 173622), (16753, 120498), (17214, 117271), (20083, 100518), (21322, 94677), (23254, 86811), (28937, 69762), (31559, 63966), (31983, 63118), (33506, 60249), (34881, 57874), (40166, 50259)]