2018643732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{13883}}^1$

素因数の和:14477

約数の個数: 72

約数和(自身を含む): 5842165056

約数和(自身を除く): 3823521324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 577, 1154, 1731, 2308, 3462, 4039, 5193, 6924, 8078, 10386, 12117, 13883, 16156, 20772, 24234, 27766, 36351, 41649, 48468, 55532, 72702, 83298, 97181, 124947, 145404, 166596, 194362, 249894, 291543, 388724, 499788, 583086, 874629, 1166172, 1749258, 3498516, 8010491, 16020982, 24031473, 32041964, 48062946, 56073437, 72094419, 96125892, 112146874, 144188838, 168220311, 224293748, 288377676, 336440622, 504660933, 672881244, 1009321866, 2018643732]

約数ペア:

[(1, 2018643732), (2, 1009321866), (3, 672881244), (4, 504660933), (6, 336440622), (7, 288377676), (9, 224293748), (12, 168220311), (14, 144188838), (18, 112146874), (21, 96125892), (28, 72094419), (36, 56073437), (42, 48062946), (63, 32041964), (84, 24031473), (126, 16020982), (252, 8010491), (577, 3498516), (1154, 1749258), (1731, 1166172), (2308, 874629), (3462, 583086), (4039, 499788), (5193, 388724), (6924, 291543), (8078, 249894), (10386, 194362), (12117, 166596), (13883, 145404), (16156, 124947), (20772, 97181), (24234, 83298), (27766, 72702), (36351, 55532), (41649, 48468)]