19111484

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6379}}^1$

素因数の和:6497

約数の個数: 24

約数和(自身を含む): 38586240

約数和(自身を除く): 19474756

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6379, 12758, 25516, 44653, 89306, 178612, 682553, 1365106, 2730212, 4777871, 9555742, 19111484]

約数ペア:

[(1, 19111484), (2, 9555742), (4, 4777871), (7, 2730212), (14, 1365106), (28, 682553), (107, 178612), (214, 89306), (428, 44653), (749, 25516), (1498, 12758), (2996, 6379)]