17929204

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{63131}}^1$

素因数の和:63206

約数の個数: 12

約数和(自身を含む): 31818528

約数和(自身を除く): 13889324

約数列:

[1, 2, 4, 71, 142, 284, 63131, 126262, 252524, 4482301, 8964602, 17929204]

約数ペア:

[(1, 17929204), (2, 8964602), (4, 4482301), (71, 252524), (142, 126262), (284, 63131)]