19931065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51769}}^1$

素因数の和:51792

約数の個数: 16

約数和(自身を含む): 29819520

約数和(自身を除く): 9888455

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 51769, 258845, 362383, 569459, 1811915, 2847295, 3986213, 19931065]

約数ペア:

[(1, 19931065), (5, 3986213), (7, 2847295), (11, 1811915), (35, 569459), (55, 362383), (77, 258845), (385, 51769)]