2018554566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1674

約数の個数: 128

約数和(自身を含む): 5142528000

約数和(自身を除く): 3123973434

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 71, 114, 133, 138, 142, 161, 213, 266, 322, 399, 426, 437, 483, 497, 798, 874, 966, 994, 1311, 1349, 1491, 1549, 1633, 2622, 2698, 2982, 3059, 3098, 3266, 4047, 4647, 4899, 6118, 8094, 9177, 9294, 9443, 9798, 10843, 11431, 18354, 18886, 21686, 22862, 28329, 29431, 31027, 32529, 34293, 35627, 56658, 58862, 62054, 65058, 68586, 71254, 88293, 93081, 106881, 109979, 176586, 186162, 206017, 213762, 217189, 219958, 249389, 329937, 412034, 434378, 498778, 618051, 651567, 659874, 676913, 748167, 769853, 1236102, 1303134, 1353826, 1496334, 1539706, 2030739, 2089601, 2309559, 2529517, 4061478, 4179202, 4619118, 4738391, 5059034, 6268803, 7588551, 9476782, 12537606, 14215173, 14627207, 15177102, 17706619, 28430346, 29254414, 35413238, 43881621, 48060823, 53119857, 87763242, 96121646, 106239714, 144182469, 288364938, 336425761, 672851522, 1009277283, 2018554566]

約数ペア:

[(1, 2018554566), (2, 1009277283), (3, 672851522), (6, 336425761), (7, 288364938), (14, 144182469), (19, 106239714), (21, 96121646), (23, 87763242), (38, 53119857), (42, 48060823), (46, 43881621), (57, 35413238), (69, 29254414), (71, 28430346), (114, 17706619), (133, 15177102), (138, 14627207), (142, 14215173), (161, 12537606), (213, 9476782), (266, 7588551), (322, 6268803), (399, 5059034), (426, 4738391), (437, 4619118), (483, 4179202), (497, 4061478), (798, 2529517), (874, 2309559), (966, 2089601), (994, 2030739), (1311, 1539706), (1349, 1496334), (1491, 1353826), (1549, 1303134), (1633, 1236102), (2622, 769853), (2698, 748167), (2982, 676913), (3059, 659874), (3098, 651567), (3266, 618051), (4047, 498778), (4647, 434378), (4899, 412034), (6118, 329937), (8094, 249389), (9177, 219958), (9294, 217189), (9443, 213762), (9798, 206017), (10843, 186162), (11431, 176586), (18354, 109979), (18886, 106881), (21686, 93081), (22862, 88293), (28329, 71254), (29431, 68586), (31027, 65058), (32529, 62054), (34293, 58862), (35627, 56658)]