13376494

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 21506688

約数和(自身を除く): 8130194

約数列:

[1, 2, 19, 38, 97, 191, 194, 361, 382, 722, 1843, 3629, 3686, 7258, 18527, 35017, 37054, 68951, 70034, 137902, 352013, 704026, 6688247, 13376494]

約数ペア:

[(1, 13376494), (2, 6688247), (19, 704026), (38, 352013), (97, 137902), (191, 70034), (194, 68951), (361, 37054), (382, 35017), (722, 18527), (1843, 7258), (3629, 3686)]