19395206159

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{363949}}^1$

素因数の和:364310

約数の個数: 16

約数和(自身を含む): 23199628800

約数和(自身を除く): 3804422641

約数列:

[1, 7, 23, 161, 331, 2317, 7613, 53291, 363949, 2547643, 8370827, 58595789, 120467119, 843269833, 2770743737, 19395206159]

約数ペア:

[(1, 19395206159), (7, 2770743737), (23, 843269833), (161, 120467119), (331, 58595789), (2317, 8370827), (7613, 2547643), (53291, 363949)]