19976055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121067}}^1$

素因数の和:121086

約数の個数: 16

約数和(自身を含む): 34867584

約数和(自身を除く): 14891529

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 121067, 363201, 605335, 1331737, 1816005, 3995211, 6658685, 19976055]

約数ペア:

[(1, 19976055), (3, 6658685), (5, 3995211), (11, 1816005), (15, 1331737), (33, 605335), (55, 363201), (165, 121067)]