19670931651

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2992687}}^1$

素因数の和:2993010

約数の個数: 16

約数和(自身を含む): 30070529024

約数和(自身を除く): 10399597373

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 2992687, 8978061, 20948809, 62846427, 936711031, 2810133093, 6556977217, 19670931651]

約数ペア:

[(1, 19670931651), (3, 6556977217), (7, 2810133093), (21, 936711031), (313, 62846427), (939, 20948809), (2191, 8978061), (6573, 2992687)]