1839553674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1\times {\mathrm{1049}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 4311014400

約数和(自身を除く): 2471460726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 971, 1049, 1806, 1942, 2098, 2913, 3147, 5826, 6294, 6797, 7343, 13594, 14686, 20391, 22029, 40782, 41753, 44058, 45107, 83506, 90214, 125259, 135321, 250518, 270642, 292271, 315749, 584542, 631498, 876813, 947247, 1018579, 1753626, 1894494, 2037158, 3055737, 6111474, 7130053, 14260106, 21390159, 42780318, 43798897, 87597794, 131396691, 262793382, 306592279, 613184558, 919776837, 1839553674]

約数ペア:

[(1, 1839553674), (2, 919776837), (3, 613184558), (6, 306592279), (7, 262793382), (14, 131396691), (21, 87597794), (42, 43798897), (43, 42780318), (86, 21390159), (129, 14260106), (258, 7130053), (301, 6111474), (602, 3055737), (903, 2037158), (971, 1894494), (1049, 1753626), (1806, 1018579), (1942, 947247), (2098, 876813), (2913, 631498), (3147, 584542), (5826, 315749), (6294, 292271), (6797, 270642), (7343, 250518), (13594, 135321), (14686, 125259), (20391, 90214), (22029, 83506), (40782, 45107), (41753, 44058)]