2189088889338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{20804479}}^1$

素因数の和:20804587

約数の個数: 64

約数和(自身を含む): 5033019801600

約数和(自身を除く): 2843930912262

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 71, 78, 114, 142, 213, 247, 426, 494, 741, 923, 1349, 1482, 1846, 2698, 2769, 4047, 5538, 8094, 17537, 35074, 52611, 105222, 20804479, 41608958, 62413437, 124826874, 270458227, 395285101, 540916454, 790570202, 811374681, 1185855303, 1477118009, 1622749362, 2371710606, 2954236018, 4431354027, 5138706313, 8862708054, 10277412626, 15416118939, 19202534117, 28065242171, 30832237878, 38405068234, 56130484342, 57607602351, 84195726513, 115215204702, 168391453026, 364848148223, 729696296446, 1094544444669, 2189088889338]

約数ペア:

[(1, 2189088889338), (2, 1094544444669), (3, 729696296446), (6, 364848148223), (13, 168391453026), (19, 115215204702), (26, 84195726513), (38, 57607602351), (39, 56130484342), (57, 38405068234), (71, 30832237878), (78, 28065242171), (114, 19202534117), (142, 15416118939), (213, 10277412626), (247, 8862708054), (426, 5138706313), (494, 4431354027), (741, 2954236018), (923, 2371710606), (1349, 1622749362), (1482, 1477118009), (1846, 1185855303), (2698, 811374681), (2769, 790570202), (4047, 540916454), (5538, 395285101), (8094, 270458227), (17537, 124826874), (35074, 62413437), (52611, 41608958), (105222, 20804479)]