1938291238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{169817}}^1$

素因数の和:170271

約数の個数: 16

約数和(自身を含む): 3138236640

約数和(自身を除く): 1199945402

約数列:

[1, 2, 13, 26, 439, 878, 5707, 11414, 169817, 339634, 2207621, 4415242, 74549663, 149099326, 969145619, 1938291238]

約数ペア:

[(1, 1938291238), (2, 969145619), (13, 149099326), (26, 74549663), (439, 4415242), (878, 2207621), (5707, 339634), (11414, 169817)]