1938846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 4935168

約数和(自身を除く): 2996322

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 67, 78, 91, 106, 134, 159, 182, 201, 273, 318, 371, 402, 469, 546, 689, 742, 871, 938, 1113, 1378, 1407, 1742, 2067, 2226, 2613, 2814, 3551, 4134, 4823, 5226, 6097, 7102, 9646, 10653, 12194, 14469, 18291, 21306, 24857, 28938, 36582, 46163, 49714, 74571, 92326, 138489, 149142, 276978, 323141, 646282, 969423, 1938846]

約数ペア:

[(1, 1938846), (2, 969423), (3, 646282), (6, 323141), (7, 276978), (13, 149142), (14, 138489), (21, 92326), (26, 74571), (39, 49714), (42, 46163), (53, 36582), (67, 28938), (78, 24857), (91, 21306), (106, 18291), (134, 14469), (159, 12194), (182, 10653), (201, 9646), (273, 7102), (318, 6097), (371, 5226), (402, 4823), (469, 4134), (546, 3551), (689, 2814), (742, 2613), (871, 2226), (938, 2067), (1113, 1742), (1378, 1407)]