219826022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{272737}}^1$

素因数の和:272783

約数の個数: 16

約数和(自身を含む): 366559872

約数和(自身を除く): 146733850

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 272737, 545474, 3545581, 7091162, 8454847, 16909694, 109913011, 219826022]

約数ペア:

[(1, 219826022), (2, 109913011), (13, 16909694), (26, 8454847), (31, 7091162), (62, 3545581), (403, 545474), (806, 272737)]