19391562

素因数分解:

$2^1\times 3^4\times {\mathrm{119701}}^1$

素因数の和:119715

約数の個数: 20

約数和(自身を含む): 43451826

約数和(自身を除く): 24060264

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 119701, 239402, 359103, 718206, 1077309, 2154618, 3231927, 6463854, 9695781, 19391562]

約数ペア:

[(1, 19391562), (2, 9695781), (3, 6463854), (6, 3231927), (9, 2154618), (18, 1077309), (27, 718206), (54, 359103), (81, 239402), (162, 119701)]