19178214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4337}}^1$

素因数の和:4420

約数の個数: 32

約数和(自身を含む): 42477696

約数和(自身を除く): 23299482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4337, 4422, 8674, 13011, 26022, 47707, 95414, 143121, 286242, 290579, 581158, 871737, 1743474, 3196369, 6392738, 9589107, 19178214]

約数ペア:

[(1, 19178214), (2, 9589107), (3, 6392738), (6, 3196369), (11, 1743474), (22, 871737), (33, 581158), (66, 290579), (67, 286242), (134, 143121), (201, 95414), (402, 47707), (737, 26022), (1474, 13011), (2211, 8674), (4337, 4422)]