13603924

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{9421}}^1$

素因数の和:9463

約数の個数: 18

約数和(自身を含む): 25128474

約数和(自身を除く): 11524550

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 9421, 18842, 37684, 178999, 357998, 715996, 3400981, 6801962, 13603924]

約数ペア:

[(1, 13603924), (2, 6801962), (4, 3400981), (19, 715996), (38, 357998), (76, 178999), (361, 37684), (722, 18842), (1444, 9421)]