18863001

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{6827}}^1$

素因数の和:7140

約数の個数: 12

約数和(自身を含む): 27339312

約数和(自身を除く): 8476311

約数列:

[1, 3, 9, 307, 921, 2763, 6827, 20481, 61443, 2095889, 6287667, 18863001]

約数ペア:

[(1, 18863001), (3, 6287667), (9, 2095889), (307, 61443), (921, 20481), (2763, 6827)]