19106866

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 29194200

約数和(自身を除く): 10087334

約数列:

[1, 2, 97, 149, 194, 298, 661, 1322, 14453, 28906, 64117, 98489, 128234, 196978, 9553433, 19106866]

約数ペア:

[(1, 19106866), (2, 9553433), (97, 196978), (149, 128234), (194, 98489), (298, 64117), (661, 28906), (1322, 14453)]