19909048319

素因数分解:

${\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1\times {\mathrm{4127}}^1$

素因数の和:4946

約数の個数: 16

約数和(自身を含む): 20574909696

約数和(自身を除く): 665861377

約数列:

[1, 37, 241, 541, 4127, 8917, 20017, 130381, 152699, 994607, 2232707, 4824097, 36800459, 82610159, 538082387, 19909048319]

約数ペア:

[(1, 19909048319), (37, 538082387), (241, 82610159), (541, 36800459), (4127, 4824097), (8917, 2232707), (20017, 994607), (130381, 152699)]