19200238

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{467}}^1$

素因数の和:867

約数の個数: 16

約数和(自身を含む): 29422224

約数和(自身を除く): 10221986

約数列:

[1, 2, 61, 122, 337, 467, 674, 934, 20557, 28487, 41114, 56974, 157379, 314758, 9600119, 19200238]

約数ペア:

[(1, 19200238), (2, 9600119), (61, 314758), (122, 157379), (337, 56974), (467, 41114), (674, 28487), (934, 20557)]