19368305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2243}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 25527744

約数和(自身を除く): 6159439

約数列:

[1, 5, 11, 55, 157, 785, 1727, 2243, 8635, 11215, 24673, 123365, 352151, 1760755, 3873661, 19368305]

約数ペア:

[(1, 19368305), (5, 3873661), (11, 1760755), (55, 352151), (157, 123365), (785, 24673), (1727, 11215), (2243, 8635)]