18945762

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{287057}}^1$

素因数の和:287073

約数の個数: 16

約数和(自身を含む): 41336352

約数和(自身を除く): 22390590

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 287057, 574114, 861171, 1722342, 3157627, 6315254, 9472881, 18945762]

約数ペア:

[(1, 18945762), (2, 9472881), (3, 6315254), (6, 3157627), (11, 1722342), (22, 861171), (33, 574114), (66, 287057)]