2149786046

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{72623}}^1$

素因数の和:72704

約数の個数: 24

約数和(自身を含む): 3486387744

約数和(自身を除く): 1336601698

約数列:

[1, 2, 19, 38, 41, 82, 361, 722, 779, 1558, 14801, 29602, 72623, 145246, 1379837, 2759674, 2977543, 5955086, 26216903, 52433806, 56573317, 113146634, 1074893023, 2149786046]

約数ペア:

[(1, 2149786046), (2, 1074893023), (19, 113146634), (38, 56573317), (41, 52433806), (82, 26216903), (361, 5955086), (722, 2977543), (779, 2759674), (1558, 1379837), (14801, 145246), (29602, 72623)]