18990941043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{385079}}^1$

素因数の和:386066

約数の個数: 16

約数和(自身を含む): 26838535680

約数和(自身を除く): 7847594637

約数列:

[1, 3, 17, 51, 967, 2901, 16439, 49317, 385079, 1155237, 6546343, 19639029, 372371393, 1117114179, 6330313681, 18990941043]

約数ペア:

[(1, 18990941043), (3, 6330313681), (17, 1117114179), (51, 372371393), (967, 19639029), (2901, 6546343), (16439, 1155237), (49317, 385079)]