1319844618

素因数分解:

$2^1\times 3^4\times {\mathrm{8147189}}^1$

素因数の和:8147203

約数の個数: 20

約数和(自身を含む): 2957429970

約数和(自身を除く): 1637585352

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 8147189, 16294378, 24441567, 48883134, 73324701, 146649402, 219974103, 439948206, 659922309, 1319844618]

約数ペア:

[(1, 1319844618), (2, 659922309), (3, 439948206), (6, 219974103), (9, 146649402), (18, 73324701), (27, 48883134), (54, 24441567), (81, 16294378), (162, 8147189)]