2017258918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{201847}}^1$

素因数の和:202131

約数の個数: 16

約数和(自身を含む): 3197272320

約数和(自身を除く): 1180013402

約数列:

[1, 2, 19, 38, 263, 526, 4997, 9994, 201847, 403694, 3835093, 7670186, 53085761, 106171522, 1008629459, 2017258918]

約数ペア:

[(1, 2017258918), (2, 1008629459), (19, 106171522), (38, 53085761), (263, 7670186), (526, 3835093), (4997, 403694), (9994, 201847)]