13982974

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 22466808

約数和(自身を除く): 8483834

約数列:

[1, 2, 19, 38, 107, 181, 214, 361, 362, 722, 2033, 3439, 4066, 6878, 19367, 38627, 38734, 65341, 77254, 130682, 367973, 735946, 6991487, 13982974]

約数ペア:

[(1, 13982974), (2, 6991487), (19, 735946), (38, 367973), (107, 130682), (181, 77254), (214, 65341), (361, 38734), (362, 38627), (722, 19367), (2033, 6878), (3439, 4066)]