19440386

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{751}}^1$

素因数の和:846

約数の個数: 24

約数和(自身を含む): 34164864

約数和(自身を除く): 14724478

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 751, 1502, 1849, 3698, 5257, 10514, 12943, 25886, 32293, 64586, 226051, 452102, 1388599, 2777198, 9720193, 19440386]

約数ペア:

[(1, 19440386), (2, 9720193), (7, 2777198), (14, 1388599), (43, 452102), (86, 226051), (301, 64586), (602, 32293), (751, 25886), (1502, 12943), (1849, 10514), (3698, 5257)]