19222766

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2111}}^1$

素因数の和:2299

約数の個数: 16

約数和(自身を含む): 30032640

約数和(自身を除く): 10809874

約数列:

[1, 2, 29, 58, 157, 314, 2111, 4222, 4553, 9106, 61219, 122438, 331427, 662854, 9611383, 19222766]

約数ペア:

[(1, 19222766), (2, 9611383), (29, 662854), (58, 331427), (157, 122438), (314, 61219), (2111, 9106), (4222, 4553)]