19845486

素因数分解:

$2^1\times 3^4\times {\mathrm{122503}}^1$

素因数の和:122517

約数の個数: 20

約数和(自身を含む): 44468952

約数和(自身を除く): 24623466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 122503, 245006, 367509, 735018, 1102527, 2205054, 3307581, 6615162, 9922743, 19845486]

約数ペア:

[(1, 19845486), (2, 9922743), (3, 6615162), (6, 3307581), (9, 2205054), (18, 1102527), (27, 735018), (54, 367509), (81, 245006), (162, 122503)]