19013067

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 28741440

約数和(自身を除く): 9728373

約数列:

[1, 3, 9, 29, 87, 97, 261, 291, 751, 873, 2253, 2813, 6759, 8439, 21779, 25317, 65337, 72847, 196011, 218541, 655623, 2112563, 6337689, 19013067]

約数ペア:

[(1, 19013067), (3, 6337689), (9, 2112563), (29, 655623), (87, 218541), (97, 196011), (261, 72847), (291, 65337), (751, 25317), (873, 21779), (2253, 8439), (2813, 6759)]