18497427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7079}}^1$

素因数の和:7162

約数の個数: 16

約数和(自身を含む): 26960640

約数和(自身を除く): 8463213

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 7079, 21237, 92027, 276081, 474293, 1422879, 6165809, 18497427]

約数ペア:

[(1, 18497427), (3, 6165809), (13, 1422879), (39, 474293), (67, 276081), (201, 92027), (871, 21237), (2613, 7079)]