2438937.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47339}}^1$

素因数の和:47367

約数の個数: 24

約数和(自身を含む): 39765600

約数和(自身を除く): 21776780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 47339, 94678, 189356, 236695, 473390, 899441, 946780, 1798882, 3597764, 4497205, 8994410, 17988820]

約数ペア:

[(1, 17988820), (2, 8994410), (4, 4497205), (5, 3597764), (10, 1798882), (19, 946780), (20, 899441), (38, 473390), (76, 236695), (95, 189356), (190, 94678), (380, 47339)]