189393310

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{183877}}^1$

素因数の和:183987

約数の個数: 16

約数和(自身を含む): 344219616

約数和(自身を除く): 154826306

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 183877, 367754, 919385, 1838770, 18939331, 37878662, 94696655, 189393310]

約数ペア:

[(1, 189393310), (2, 94696655), (5, 37878662), (10, 18939331), (103, 1838770), (206, 919385), (515, 367754), (1030, 183877)]