18502740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{102793}}^1$

素因数の和:102808

約数の個数: 36

約数和(自身を含む): 56125524

約数和(自身を除く): 37622784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 102793, 205586, 308379, 411172, 513965, 616758, 925137, 1027930, 1233516, 1541895, 1850274, 2055860, 3083790, 3700548, 4625685, 6167580, 9251370, 18502740]

約数ペア:

[(1, 18502740), (2, 9251370), (3, 6167580), (4, 4625685), (5, 3700548), (6, 3083790), (9, 2055860), (10, 1850274), (12, 1541895), (15, 1233516), (18, 1027930), (20, 925137), (30, 616758), (36, 513965), (45, 411172), (60, 308379), (90, 205586), (180, 102793)]