19209804597

素因数分解:

$3^2\times {\mathrm{269}}^1\times {\mathrm{7934657}}^1$

素因数の和:7934932

約数の個数: 12

約数和(自身を含む): 27850649580

約数和(自身を除く): 8640844983

約数列:

[1, 3, 9, 269, 807, 2421, 7934657, 23803971, 71411913, 2134422733, 6403268199, 19209804597]

約数ペア:

[(1, 19209804597), (3, 6403268199), (9, 2134422733), (269, 71411913), (807, 23803971), (2421, 7934657)]