219257170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1993247}}^1$

素因数の和:1993265

約数の個数: 16

約数和(自身を含む): 430541568

約数和(自身を除く): 211284398

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1993247, 3986494, 9966235, 19932470, 21925717, 43851434, 109628585, 219257170]

約数ペア:

[(1, 219257170), (2, 109628585), (5, 43851434), (10, 21925717), (11, 19932470), (22, 9966235), (55, 3986494), (110, 1993247)]