19683496

素因数分解:

$2^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 43348500

約数和(自身を除く): 23665004

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 196, 298, 337, 392, 596, 674, 1043, 1192, 1348, 2086, 2359, 2696, 4172, 4718, 7301, 8344, 9436, 14602, 16513, 18872, 29204, 33026, 50213, 58408, 66052, 100426, 132104, 200852, 351491, 401704, 702982, 1405964, 2460437, 2811928, 4920874, 9841748, 19683496]

約数ペア:

[(1, 19683496), (2, 9841748), (4, 4920874), (7, 2811928), (8, 2460437), (14, 1405964), (28, 702982), (49, 401704), (56, 351491), (98, 200852), (149, 132104), (196, 100426), (298, 66052), (337, 58408), (392, 50213), (596, 33026), (674, 29204), (1043, 18872), (1192, 16513), (1348, 14602), (2086, 9436), (2359, 8344), (2696, 7301), (4172, 4718)]