18804673161

素因数分解:

$3^2\times {\mathrm{1481}}^1\times {\mathrm{1410809}}^1$

素因数の和:1412296

約数の個数: 12

約数和(自身を含む): 27180665460

約数和(自身を除く): 8375992299

約数列:

[1, 3, 9, 1481, 4443, 13329, 1410809, 4232427, 12697281, 2089408129, 6268224387, 18804673161]

約数ペア:

[(1, 18804673161), (3, 6268224387), (9, 2089408129), (1481, 12697281), (4443, 4232427), (13329, 1410809)]