2019436986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{13397}}^1$

素因数の和:13543

約数の個数: 64

約数和(自身を含む): 4789838592

約数和(自身を除く): 2770401606

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 97, 111, 194, 222, 259, 291, 518, 582, 679, 777, 1358, 1554, 2037, 3589, 4074, 7178, 10767, 13397, 21534, 25123, 26794, 40191, 50246, 75369, 80382, 93779, 150738, 187558, 281337, 495689, 562674, 991378, 1299509, 1487067, 2599018, 2974134, 3469823, 3898527, 6939646, 7797054, 9096563, 10409469, 18193126, 20818938, 27289689, 48081833, 54579378, 96163666, 144245499, 288490998, 336572831, 673145662, 1009718493, 2019436986]

約数ペア:

[(1, 2019436986), (2, 1009718493), (3, 673145662), (6, 336572831), (7, 288490998), (14, 144245499), (21, 96163666), (37, 54579378), (42, 48081833), (74, 27289689), (97, 20818938), (111, 18193126), (194, 10409469), (222, 9096563), (259, 7797054), (291, 6939646), (518, 3898527), (582, 3469823), (679, 2974134), (777, 2599018), (1358, 1487067), (1554, 1299509), (2037, 991378), (3589, 562674), (4074, 495689), (7178, 281337), (10767, 187558), (13397, 150738), (21534, 93779), (25123, 80382), (26794, 75369), (40191, 50246)]