16659124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 30984800

約数和(自身を除く): 14325676

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2011, 2071, 4022, 4142, 8044, 8284, 38209, 76418, 152836, 219199, 438398, 876796, 4164781, 8329562, 16659124]

約数ペア:

[(1, 16659124), (2, 8329562), (4, 4164781), (19, 876796), (38, 438398), (76, 219199), (109, 152836), (218, 76418), (436, 38209), (2011, 8284), (2071, 8044), (4022, 4142)]