18856629

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{190471}}^1$

素因数の和:190488

約数の個数: 12

約数和(自身を含む): 29713632

約数和(自身を除く): 10857003

約数列:

[1, 3, 9, 11, 33, 99, 190471, 571413, 1714239, 2095181, 6285543, 18856629]

約数ペア:

[(1, 18856629), (3, 6285543), (9, 2095181), (11, 1714239), (33, 571413), (99, 190471)]