201316874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{18637}}^1$

素因数の和:19141

約数の個数: 16

約数和(自身を含む): 330116256

約数和(自身を除く): 128799382

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 18637, 37274, 205007, 410014, 9150767, 18301534, 100658437, 201316874]

約数ペア:

[(1, 201316874), (2, 100658437), (11, 18301534), (22, 9150767), (491, 410014), (982, 205007), (5401, 37274), (10802, 18637)]