38913026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7817}}^1$

素因数の和:7969

約数の個数: 16

約数和(自身を含む): 61918560

約数和(自身を除く): 23005534

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 7817, 15634, 148523, 297046, 1024027, 2048054, 19456513, 38913026]

約数ペア:

[(1, 38913026), (2, 19456513), (19, 2048054), (38, 1024027), (131, 297046), (262, 148523), (2489, 15634), (4978, 7817)]