2018207128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{4943}}^1$

素因数の和:5296

約数の個数: 64

約数和(自身を含む): 4527912960

約数和(自身を除く): 2509705832

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 317, 322, 634, 644, 1268, 1288, 2219, 2536, 4438, 4943, 7291, 8876, 9886, 14582, 17752, 19772, 29164, 34601, 39544, 51037, 58328, 69202, 102074, 113689, 138404, 204148, 227378, 276808, 408296, 454756, 795823, 909512, 1566931, 1591646, 3133862, 3183292, 6267724, 6366584, 10968517, 12535448, 21937034, 36039413, 43874068, 72078826, 87748136, 144157652, 252275891, 288315304, 504551782, 1009103564, 2018207128]

約数ペア:

[(1, 2018207128), (2, 1009103564), (4, 504551782), (7, 288315304), (8, 252275891), (14, 144157652), (23, 87748136), (28, 72078826), (46, 43874068), (56, 36039413), (92, 21937034), (161, 12535448), (184, 10968517), (317, 6366584), (322, 6267724), (634, 3183292), (644, 3133862), (1268, 1591646), (1288, 1566931), (2219, 909512), (2536, 795823), (4438, 454756), (4943, 408296), (7291, 276808), (8876, 227378), (9886, 204148), (14582, 138404), (17752, 113689), (19772, 102074), (29164, 69202), (34601, 58328), (39544, 51037)]