18412714

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 28256256

約数和(自身を除く): 9843542

約数列:

[1, 2, 71, 127, 142, 254, 1021, 2042, 9017, 18034, 72491, 129667, 144982, 259334, 9206357, 18412714]

約数ペア:

[(1, 18412714), (2, 9206357), (71, 259334), (127, 144982), (142, 129667), (254, 72491), (1021, 18034), (2042, 9017)]