2018220666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{6491}}^1$

素因数の和:7187

約数の個数: 64

約数和(自身を含む): 5040700416

約数和(自身を除く): 3022479750

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 673, 1346, 2019, 4038, 4711, 6491, 7403, 9422, 12982, 14133, 14806, 19473, 22209, 28266, 38946, 44418, 45437, 51821, 71401, 90874, 103642, 136311, 142802, 155463, 214203, 272622, 310926, 428406, 499807, 999614, 1499421, 2998842, 4368443, 8736886, 13105329, 26210658, 30579101, 48052873, 61158202, 91737303, 96105746, 144158619, 183474606, 288317238, 336370111, 672740222, 1009110333, 2018220666]

約数ペア:

[(1, 2018220666), (2, 1009110333), (3, 672740222), (6, 336370111), (7, 288317238), (11, 183474606), (14, 144158619), (21, 96105746), (22, 91737303), (33, 61158202), (42, 48052873), (66, 30579101), (77, 26210658), (154, 13105329), (231, 8736886), (462, 4368443), (673, 2998842), (1346, 1499421), (2019, 999614), (4038, 499807), (4711, 428406), (6491, 310926), (7403, 272622), (9422, 214203), (12982, 155463), (14133, 142802), (14806, 136311), (19473, 103642), (22209, 90874), (28266, 71401), (38946, 51821), (44418, 45437)]