19841274

素因数分解:

$2^1\times 3^4\times {\mathrm{122477}}^1$

素因数の和:122491

約数の個数: 20

約数和(自身を含む): 44459514

約数和(自身を除く): 24618240

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 122477, 244954, 367431, 734862, 1102293, 2204586, 3306879, 6613758, 9920637, 19841274]

約数ペア:

[(1, 19841274), (2, 9920637), (3, 6613758), (6, 3306879), (9, 2204586), (18, 1102293), (27, 734862), (54, 367431), (81, 244954), (162, 122477)]