11980298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28661}}^1$

素因数の和:28693

約数の個数: 16

約数和(自身を含む): 20636640

約数和(自身を除く): 8656342

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 28661, 57322, 315271, 544559, 630542, 1089118, 5990149, 11980298]

約数ペア:

[(1, 11980298), (2, 5990149), (11, 1089118), (19, 630542), (22, 544559), (38, 315271), (209, 57322), (418, 28661)]