18778865034

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{30386513}}^1$

素因数の和:30386621

約数の個数: 16

約数和(自身を含む): 37922369472

約数和(自身を除く): 19143504438

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 30386513, 60773026, 91159539, 182319078, 3129810839, 6259621678, 9389432517, 18778865034]

約数ペア:

[(1, 18778865034), (2, 9389432517), (3, 6259621678), (6, 3129810839), (103, 182319078), (206, 91159539), (309, 60773026), (618, 30386513)]