14979220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39419}}^1$

素因数の和:39447

約数の個数: 24

約数和(自身を含む): 33112800

約数和(自身を除く): 18133580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 39419, 78838, 157676, 197095, 394190, 748961, 788380, 1497922, 2995844, 3744805, 7489610, 14979220]

約数ペア:

[(1, 14979220), (2, 7489610), (4, 3744805), (5, 2995844), (10, 1497922), (19, 788380), (20, 748961), (38, 394190), (76, 197095), (95, 157676), (190, 78838), (380, 39419)]